# A129411 (b-file synthesized from sequence entry)
1 2
2 3
3 20
4 1449
5 2879423
6 31625640285294
7 1162849840832612010600369938
8 4013794377413687199924671384130798842309412001723286013
9 32025095658857878502181254937184611855940944199483548417530154807379258429933254996925647878294253643673560013