# A363912 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 5 4 12 5 30 6 80 7 236 8 782 9 2872 10 11551 11 50208 12 233475 13 1153424 14 6022129 15 33094892 16 190798443 17 1150698311 18 7241821945 19 47455029775 20 323155438297 21 2282781968327 22 16700909857189 23 126356647220803 24 987303496571557 25 7957134024398329 26 66071773173223712