# A036919 (b-file synthesized from sequence entry) 0 0 1 1 2 5 3 24 4 130 5 815 6 5871 7 47950 8 438404 9 4438845 10 49320505 11 596778116 12 7812368070 13 110024183659 14 1658826153635 15 26659706040570 16 454992316425736 17 8218298715439865 18 156631104929559789 19 3141323826642838000