# A340776 (b-file synthesized from sequence entry) 0 1 1 2 2 4 3 8 4 17 5 38 6 90 7 225 8 593 9 1642 10 4762 11 14418 12 45443 13 148713 14 504149 15 1766929 16 6390719 17 23815167 18 91306967 19 359694456 20 1454213025 21 6027213530 22 25583995336 23 111118605582 24 493407322279 25 2238131105769 26 10363617299669 27 48954143141360