# A305873 (b-file synthesized from sequence entry) 1 1 2 3 3 5 4 15 5 65 6 60 7 105 8 804 9 1730 10 1105 11 945 12 10824 13 39110 14 55645 15 27120 16 10395 17 162357 18 854250 19 1987270 20 2105070 21 828250 22 135135 23 2714445 24 19180410 25 63897550 26 108878610 27 91692550 28 30220800 29 2027025 30 50301360 31 452984532 32 2004435096 33 4836052370 34 6479714440 35 4523710100 36 1282031525