# A157675 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 19
4 237
5 5741
6 270857
7 25099497
8 4605241487
9 1681614043919
10 1225216121453227
11 1783355695990213771
12 5188617952349909215215
13 30183911091753947571225583
14 351131331387346570480797774119