# A051902 (b-file synthesized from sequence entry)
1 5
2 13
3 61
4 421
5 4621
6 150151
7 8678671
8 106696591
9 2454021571
10 71166625531
11 401120980261
12 170676977100631
13 2129751844690471
14 562558737261811291
15 11682905869181336791
16 97767475431570134191
17 9613801750771063195351