# A075514 (b-file synthesized from sequence entry)
0 1
1 3
2 154
3 7941
4 429036
5 24123105
6 1399303662
7 83176893681
8 5041470373624
9 310449199290489
10 19369215839341710
11 1221826010437625703
12 77798300823672280164
13 4993767938470070592261
14 322795606469564782029126