# A208617 (b-file synthesized from sequence entry)
0 1
1 1
2 35
3 587
4 25187
5 1676707
6 140422657
7 13675362559
8 1489926719139
9 177296325559211
10 22661600612752505
11 3073259866183533755
12 438091469007903238421
13 65166105272787401522141
14 10056663348255976399237441
15 1602608180008201242503733271