# A011804 (b-file synthesized from sequence entry) 0 2 1 9 2 93 3 1899 4 70506 5 4486435 6 463830877 7 74407044673 8 17824974050808 9 6177590123863188 10 3015767999171508360 11 2026808543279157951071 12 1838007806558686610254487 13 2209395428479037427756551320