# A124099 (b-file synthesized from sequence entry)
0 1
1 30
2 619
3 10920
4 177061
5 2726130
6 40547359
7 588485820
8 8387148121
9 117876868230
10 1638536364499
11 22574666496720
12 308755233696781
13 4197234089634330
14 56765041887676039
15 764357559726523620