# A132876 (b-file synthesized from sequence entry)
0 1
1 3
2 19
3 325
4 14901
5 1411351
6 223776799
7 52688209225
8 17130298919113
9 7323137676211051
10 3972640827080209131
11 2661629172268654009357
12 2155803992009267730762685
13 2074551529984316346123045887