# A081980 (b-file synthesized from sequence entry)
1 1
2 8
3 311
4 40808
5 12185065
6 6287341056
7 4738802232119
8 5387114456064096
9 8850391860017878609
10 18339240151336533115830
11 44718225006409477834272143
12 173879507464360746581828003860