# A017585 (b-file synthesized from sequence entry) 0 3125 1 1419857 2 20511149 3 115856201 4 418195493 5 1160290625 6 2706784157 7 5584059449 8 10510100501 9 18424351793 10 30517578125 11 48261724457 12 73439775749 13 108175616801 14 154963892093 15 216699865625 16 296709280757