# A126453 (b-file synthesized from sequence entry)
0 1
1 3
2 15
3 218
4 7273
5 434654
6 40417797
7 5369210845
8 962496995941
9 223528473482380
10 65221305164439085
11 23343099723197369886
12 10052235133879615066675
13 5126300310101866339983229