# A104255 (b-file synthesized from sequence entry) 1 0 2 0 3 2 4 13 5 94 6 866 7 9652 8 126689 9 1914412 10 32736453 11 624968662 12 13176422634 13 304071291562 14 7623501667031 15 206342778454312 16 5996836998828457 17 186254702081260312 18 6156752652130549218 19 215810382437839251562 20 7995774669321944270390 21 312215963278285442939062