# A180994 (b-file synthesized from sequence entry)
1 0
2 0
3 1
4 3489
5 5754681
6 15031688395
7 85146473995739
8 1221835613883859705
9 48879331646085761019504
10 5817604509321397715670886548
11 2157782748250229924192241839158932