# A028225 (b-file synthesized from sequence entry)
0 1
1 37
2 860
3 16070
4 263991
5 3983007
6 56583850
7 768771040
8 10093501781
9 129000877577
10 1613435099640
11 19826334683610
12 240097655804371
13 2872253241385747
14 34007147715912230
15 399112139110865780