# A011807 (b-file synthesized from sequence entry)
0 2
1 12
2 232
3 11672
4 1384758
5 359074648
6 189675768766
7 191922235160156
8 352948154052188478
9 1128291787675746659550
10 6036763457041517857600280
11 52327736404697360992760687988