# A006453 (b-file synthesized from sequence entry)
0 1
1 6
2 107
3 3186
4 132849
5 7122870
6 466788195
7 36153055890
8 3230902408545
9 327238250094630
10 37043457415695675
11 4634751809368192050
12 635113491345511326225
13 94599619441277679278550