# A125862 (b-file synthesized from sequence entry)
0 1
1 3
2 12
3 69
4 612
5 8853
6 217041
7 9245253
8 695682342
9 93580638024
10 22713677612832
11 10025101876435413
12 8100572528598910191
13 12054728928174188426943
14 33214476295395054879355617
15 170255688895444623691322464599