# A104854 (b-file synthesized from sequence entry) 1 1 2 1 3 3 4 8 5 27 6 106 7 483 8 2498 9 14487 10 93106 11 657063 12 5051738 13 42033747 14 376353706 15 3608153643 16 36879266978 17 400339173807 18 4599894007906 19 55772890550223 20 711653491362218 21 9532624918010667 22 133746250733151706 23 1961498898620566803