# A061463 (b-file synthesized from sequence entry)
0 0
1 1
2 5
3 139
4 8923
5 27891287
6 753077249
7 620192080073207
8 40644910035811590827
9 21600371677519118879091707
10 67501161497474683459322666743
11 19258869155079686765079369534624940189973