# A371611 (b-file synthesized from sequence entry)
2 4
3 36
4 1240
5 73240
6 7171176
7 1016813448
8 198480110880
9 50752206180576
10 16460660622560680
11 6595414427636900536
12 3198428240666246044704
13 1845848150787599809368856
14 1250049326783769438348496480
15 981653074459964543314138858320