# A000955 (b-file synthesized from sequence entry)
1 1
2 6
3 8
4 262
5 2448
6 17997702
7 44082372248
8 5829766629386380698502
9 256989942683351711945337288361248
10 198131491921177194311506308094238133848780474484255622782351242502