slope=1/1 N = 10 count = 2574 slope=1/1 N = 11 count = 6489 slope=1/1 N = 12 count = 17627 slope=1/1 N = 13 count = 44848 slope=1/1 N = 14 count = 121204 slope=1/1 N = 15 count = 310245 slope=1/1 N = 16 count = 835292 slope=1/1 N = 17 count = 2147699 slope=1/1 N = 18 count = 5765908 slope=1/1 N = 19 count = 14875214 slope=1/1 N = 20 count = 39848845 slope=1/2 N = 10 count = 2493 slope=1/2 N = 11 count = 6553 slope=1/2 N = 12 count = 17154 slope=1/2 N = 13 count = 45150 slope=1/2 N = 14 count = 118335 slope=1/2 N = 15 count = 311560 slope=1/2 N = 16 count = 817696 slope=1/2 N = 17 count = 2152599 slope=1/2 N = 18 count = 5655486 slope=1/2 N = 19 count = 14888794 slope=1/2 N = 20 count = 39141276 slope=1/3 N = 10 count = 2684 slope=1/3 N = 11 count = 7064 slope=1/3 N = 12 count = 18504 slope=1/3 N = 13 count = 48697 slope=1/3 N = 14 count = 127761 slope=1/3 N = 15 count = 336263 slope=1/3 N = 16 count = 883140 slope=1/3 N = 17 count = 2324629 slope=1/3 N = 18 count = 6109638 slope=1/3 N = 19 count = 16084480 slope=1/3 N = 20 count = 42295439 slope=1/4 N = 10 count = 2435 slope=1/4 N = 11 count = 6439 slope=1/4 N = 12 count = 16806 slope=1/4 N = 13 count = 44360 slope=1/4 N = 14 count = 116131 slope=1/4 N = 15 count = 306157 slope=1/4 N = 16 count = 803192 slope=1/4 N = 17 count = 2116083 slope=1/4 N = 18 count = 5558611 slope=1/4 N = 19 count = 14640492 slope=1/4 N = 20 count = 38488518 slope=1/5 N = 10 count = 2432 slope=1/5 N = 11 count = 6411 slope=1/5 N = 12 count = 16806 slope=1/5 N = 13 count = 44264 slope=1/5 N = 14 count = 116209 slope=1/5 N = 15 count = 305975 slope=1/5 N = 16 count = 803985 slope=1/5 N = 17 count = 2116947 slope=1/5 N = 18 count = 5565850 slope=1/5 N = 19 count = 14656521 slope=1/5 N = 20 count = 38552482 slope=1/6 N = 10 count = 2535 slope=1/6 N = 11 count = 6689 slope=1/6 N = 12 count = 17497 slope=1/6 N = 13 count = 46127 slope=1/6 N = 14 count = 120946 slope=1/6 N = 15 count = 318683 slope=1/6 N = 16 count = 836677 slope=1/6 N = 17 count = 2204078 slope=1/6 N = 18 count = 5791494 slope=1/6 N = 19 count = 15255046 slope=1/6 N = 20 count = 40108978 slope=1/7 N = 10 count = 2512 slope=1/7 N = 11 count = 6627 slope=1/7 N = 12 count = 17340 slope=1/7 N = 13 count = 45691 slope=1/7 N = 14 count = 119841 slope=1/7 N = 15 count = 315676 slope=1/7 N = 16 count = 828990 slope=1/7 N = 17 count = 2183535 slope=1/7 N = 18 count = 5738500 slope=1/7 N = 19 count = 15114995 slope=1/7 N = 20 count = 39744575 slope=1/8 N = 10 count = 2402 slope=1/8 N = 11 count = 6333 slope=1/8 N = 12 count = 16574 slope=1/8 N = 13 count = 43671 slope=1/8 N = 14 count = 114509 slope=1/8 N = 15 count = 301722 slope=1/8 N = 16 count = 791997 slope=1/8 N = 17 count = 2087036 slope=1/8 N = 18 count = 5482379 slope=1/8 N = 19 count = 14447319 slope=1/8 N = 20 count = 37972702 slope=1/9 N = 10 count = 2480 slope=1/9 N = 11 count = 6543 slope=1/9 N = 12 count = 17120 slope=1/9 N = 13 count = 45123 slope=1/9 N = 14 count = 118319 slope=1/9 N = 15 count = 311712 slope=1/9 N = 16 count = 818420 slope=1/9 N = 17 count = 2155820 slope=1/9 N = 18 count = 5665176 slope=1/9 N = 19 count = 14922564 slope=1/9 N = 20 count = 39237899 slope=1/10 N = 10 count = 2394 slope=1/10 N = 11 count = 6314 slope=1/10 N = 12 count = 16525 slope=1/10 N = 13 count = 43544 slope=1/10 N = 14 count = 114201 slope=1/10 N = 15 count = 300818 slope=1/10 N = 16 count = 789925 slope=1/10 N = 17 count = 2080630 slope=1/10 N = 18 count = 5468160 slope=1/10 N = 19 count = 14403590 slope=1/10 N = 20 count = 37876620 slope=2/3 N = 10 count = 2665 slope=2/3 N = 11 count = 7052 slope=2/3 N = 12 count = 18391 slope=2/3 N = 13 count = 48465 slope=2/3 N = 14 count = 127002 slope=2/3 N = 15 count = 334197 slope=2/3 N = 16 count = 877496 slope=2/3 N = 17 count = 2308944 slope=2/3 N = 18 count = 6067196 slope=2/3 N = 19 count = 15970631 slope=2/3 N = 20 count = 41981440 slope=2/5 N = 10 count = 2481 slope=2/5 N = 11 count = 6533 slope=2/5 N = 12 count = 17106 slope=2/5 N = 13 count = 45046 slope=2/5 N = 14 count = 118168 slope=2/5 N = 15 count = 311124 slope=2/5 N = 16 count = 817184 slope=2/5 N = 17 count = 2151298 slope=2/5 N = 18 count = 5655356 slope=2/5 N = 19 count = 14887678 slope=2/5 N = 20 count = 39160559 slope=2/7 N = 10 count = 2544 slope=2/7 N = 11 count = 6716 slope=2/7 N = 12 count = 17545 slope=2/7 N = 13 count = 46290 slope=2/7 N = 14 count = 121167 slope=2/7 N = 15 count = 319611 slope=2/7 N = 16 count = 837780 slope=2/7 N = 17 count = 2209331 slope=2/7 N = 18 count = 5797278 slope=2/7 N = 19 count = 15284742 slope=2/7 N = 20 count = 40141657 slope=2/9 N = 10 count = 2511 slope=2/9 N = 11 count = 6611 slope=2/9 N = 12 count = 17331 slope=2/9 N = 13 count = 45597 slope=2/9 N = 14 count = 119721 slope=2/9 N = 15 count = 314977 slope=2/9 N = 16 count = 827665 slope=2/9 N = 17 count = 2178233 slope=2/9 N = 18 count = 5726611 slope=2/9 N = 19 count = 15075507 slope=2/9 N = 20 count = 39649236 slope=3/4 N = 10 count = 2505 slope=3/4 N = 11 count = 6643 slope=3/4 N = 12 count = 17235 slope=3/4 N = 13 count = 45716 slope=3/4 N = 14 count = 118961 slope=3/4 N = 15 count = 315085 slope=3/4 N = 16 count = 822453 slope=3/4 N = 17 count = 2174488 slope=3/4 N = 18 count = 5691693 slope=3/4 N = 19 count = 15024809 slope=3/4 N = 20 count = 39411526 slope=3/5 N = 10 count = 2605 slope=3/5 N = 11 count = 6861 slope=3/5 N = 12 count = 17957 slope=3/5 N = 13 count = 47221 slope=3/5 N = 14 count = 123868 slope=3/5 N = 15 count = 325894 slope=3/5 N = 16 count = 855499 slope=3/5 N = 17 count = 2252047 slope=3/5 N = 18 count = 5915409 slope=3/5 N = 19 count = 15575646 slope=3/5 N = 20 count = 40938201 slope=3/7 N = 10 count = 2567 slope=3/7 N = 11 count = 6763 slope=3/7 N = 12 count = 17684 slope=3/7 N = 13 count = 46575 slope=3/7 N = 14 count = 122081 slope=3/7 N = 15 count = 321412 slope=3/7 N = 16 count = 843746 slope=3/7 N = 17 count = 2221150 slope=3/7 N = 18 count = 5836362 slope=3/7 N = 19 count = 15364642 slope=3/7 N = 20 count = 40398247 slope=3/8 N = 10 count = 2474 slope=3/8 N = 11 count = 6499 slope=3/8 N = 12 count = 17034 slope=3/8 N = 13 count = 44794 slope=3/8 N = 14 count = 117512 slope=3/8 N = 15 count = 309298 slope=3/8 N = 16 count = 811810 slope=3/8 N = 17 count = 2138121 slope=3/8 N = 18 count = 5614376 slope=3/8 N = 19 count = 14792774 slope=3/8 N = 20 count = 38859522 slope=3/10 N = 10 count = 2523 slope=3/10 N = 11 count = 6638 slope=3/10 N = 12 count = 17382 slope=3/10 N = 13 count = 45766 slope=3/10 N = 14 count = 119981 slope=3/10 N = 15 count = 316064 slope=3/10 N = 16 count = 829266 slope=3/10 N = 17 count = 2185167 slope=3/10 N = 18 count = 5736653 slope=3/10 N = 19 count = 15119933 slope=3/10 N = 20 count = 39713228 slope=4/5 N = 10 count = 2523 slope=4/5 N = 11 count = 6627 slope=4/5 N = 12 count = 17318 slope=4/5 N = 13 count = 45720 slope=4/5 N = 14 count = 119378 slope=4/5 N = 15 count = 315811 slope=4/5 N = 16 count = 824694 slope=4/5 N = 17 count = 2183207 slope=4/5 N = 18 count = 5705346 slope=4/5 N = 19 count = 15101312 slope=4/5 N = 20 count = 39507024 slope=4/7 N = 10 count = 2575 slope=4/7 N = 11 count = 6780 slope=4/7 N = 12 count = 17741 slope=4/7 N = 13 count = 46678 slope=4/7 N = 14 count = 122353 slope=4/7 N = 15 count = 322144 slope=4/7 N = 16 count = 845117 slope=4/7 N = 17 count = 2225783 slope=4/7 N = 18 count = 5844495 slope=4/7 N = 19 count = 15392543 slope=4/7 N = 20 count = 40450470 slope=4/9 N = 10 count = 2551 slope=4/9 N = 11 count = 6716 slope=4/9 N = 12 count = 17570 slope=4/9 N = 13 count = 46243 slope=4/9 N = 14 count = 121277 slope=4/9 N = 15 count = 319088 slope=4/9 N = 16 count = 838028 slope=4/9 N = 17 count = 2205113 slope=4/9 N = 18 count = 5795769 slope=4/9 N = 19 count = 15254369 slope=4/9 N = 20 count = 40113094 slope=5/6 N = 10 count = 2533 slope=5/6 N = 11 count = 6606 slope=5/6 N = 12 count = 17361 slope=5/6 N = 13 count = 45582 slope=5/6 N = 14 count = 119517 slope=5/6 N = 15 count = 314944 slope=5/6 N = 16 count = 824770 slope=5/6 N = 17 count = 2178048 slope=5/6 N = 18 count = 5701238 slope=5/6 N = 19 count = 15071894 slope=5/6 N = 20 count = 39455525 slope=5/7 N = 10 count = 2503 slope=5/7 N = 11 count = 6639 slope=5/7 N = 12 count = 17239 slope=5/7 N = 13 count = 45646 slope=5/7 N = 14 count = 119064 slope=5/7 N = 15 count = 314521 slope=5/7 N = 16 count = 823403 slope=5/7 N = 17 count = 2171256 slope=5/7 N = 18 count = 5698568 slope=5/7 N = 19 count = 15010447 slope=5/7 N = 20 count = 39456582 slope=5/8 N = 10 count = 2501 slope=5/8 N = 11 count = 6604 slope=5/8 N = 12 count = 17248 slope=5/8 N = 13 count = 45403 slope=5/8 N = 14 count = 119045 slope=5/8 N = 15 count = 313166 slope=5/8 N = 16 count = 822185 slope=5/8 N = 17 count = 2163894 slope=5/8 N = 18 count = 5683819 slope=5/8 N = 19 count = 14967043 slope=5/8 N = 20 count = 39327690 slope=5/9 N = 10 count = 2500 slope=5/9 N = 11 count = 6576 slope=5/9 N = 12 count = 17217 slope=5/9 N = 13 count = 45278 slope=5/9 N = 14 count = 118722 slope=5/9 N = 15 count = 312475 slope=5/9 N = 16 count = 820021 slope=5/9 N = 17 count = 2158991 slope=5/9 N = 18 count = 5671108 slope=5/9 N = 19 count = 14931692 slope=5/9 N = 20 count = 39253011 slope=6/7 N = 10 count = 2592 slope=6/7 N = 11 count = 6768 slope=6/7 N = 12 count = 17773 slope=6/7 N = 13 count = 46682 slope=6/7 N = 14 count = 122338 slope=6/7 N = 15 count = 322414 slope=6/7 N = 16 count = 844023 slope=6/7 N = 17 count = 2228870 slope=6/7 N = 18 count = 5832536 slope=6/7 N = 19 count = 15418753 slope=6/7 N = 20 count = 40352132 slope=7/8 N = 10 count = 2546 slope=7/8 N = 11 count = 6580 slope=7/8 N = 12 count = 17442 slope=7/8 N = 13 count = 45419 slope=7/8 N = 14 count = 119977 slope=7/8 N = 15 count = 313879 slope=7/8 N = 16 count = 827101 slope=7/8 N = 17 count = 2171051 slope=7/8 N = 18 count = 5711207 slope=7/8 N = 19 count = 15026393 slope=7/8 N = 20 count = 39485160 slope=7/9 N = 10 count = 2514 slope=7/9 N = 11 count = 6633 slope=7/9 N = 12 count = 17268 slope=7/9 N = 13 count = 45698 slope=7/9 N = 14 count = 119068 slope=7/9 N = 15 count = 315210 slope=7/9 N = 16 count = 822675 slope=7/9 N = 17 count = 2176457 slope=7/9 N = 18 count = 5691447 slope=7/9 N = 19 count = 15041681 slope=7/9 N = 20 count = 39407918 slope=7/10 N = 10 count = 2545 slope=7/10 N = 11 count = 6765 slope=7/10 N = 12 count = 17555 slope=7/10 N = 13 count = 46476 slope=7/10 N = 14 count = 121297 slope=7/10 N = 15 count = 320166 slope=7/10 N = 16 count = 838714 slope=7/10 N = 17 count = 2210165 slope=7/10 N = 18 count = 5802061 slope=7/10 N = 19 count = 15279683 slope=7/10 N = 20 count = 40155048 slope=8/9 N = 10 count = 2589 slope=8/9 N = 11 count = 6706 slope=8/9 N = 12 count = 17748 slope=8/9 N = 13 count = 46276 slope=8/9 N = 14 count = 122126 slope=8/9 N = 15 count = 319737 slope=8/9 N = 16 count = 842134 slope=8/9 N = 17 count = 2211269 slope=8/9 N = 18 count = 5815950 slope=8/9 N = 19 count = 15303446 slope=8/9 N = 20 count = 40212536 slope=9/10 N = 10 count = 2553 slope=9/10 N = 11 count = 6563 slope=9/10 N = 12 count = 17487 slope=9/10 N = 13 count = 45316 slope=9/10 N = 14 count = 120279 slope=9/10 N = 15 count = 313230 slope=9/10 N = 16 count = 829127 slope=9/10 N = 17 count = 2166940 slope=9/10 N = 18 count = 5724596 slope=9/10 N = 19 count = 15000350 slope=9/10 N = 20 count = 39570936