# A307724 (b-file synthesized from sequence entry) 0 0 1 1 2 1 3 3 4 12 5 64 6 402 7 2999 8 25100 9 236278 10 2444779 11 27725926 12 340761474 13 4522224643 14 64378645709 15 979609661544 16 15862570817855 17 272466359964053 18 4948142926019039 19 94748748685737418 20 1907956061833749740 21 40310880538563569017 22 891655630401500129652 23 20608302703021633063682