# A259088 (b-file synthesized from sequence entry) 1 1 2 0 3 1 4 1 5 6 6 7 7 25 8 80 9 255 10 795 11 2919 12 10378 13 36590 14 130716 15 480773 16 1774714 17 6543633 18 24208803 19 90331307 20 339178346 21 1277308160 22 4819109576