# A115351 (b-file synthesized from sequence entry) 0 1 1 1 2 0 3 0 4 11 5 96 6 798 7 6197 8 54400 9 505503 10 5241223 11 58377002 12 712436696 13 9315437345 14 131487856629 15 1978064399766 16 31777977184459 17 541010185315536 18 9758067888585784 19 185538235462354828 20 3714549428287398782