# A158097 (b-file synthesized from sequence entry) 0 1 1 2 2 14 3 204 4 16982 5 6746636 6 11467009772 7 80444425963128 8 2306004014991374374 9 268654794950955551450892 10 126765597355485863873077402788 11 241678070949320869650125781001909864