# A109518 (b-file synthesized from sequence entry) 1 1 2 3 3 38 4 783 5 22480 6 828000 7 37231704 8 1977187485 9 121098539008 10 8403438270285 11 651608685100000 12 55835951178466800 13 5239593453691293696 14 534383614812622168191 15 58857325474654519917440