# A192557 (b-file synthesized from sequence entry)
0 1
1 1
2 5
3 49
4 749
5 16201
6 464645
7 16911049
8 756570029
9 40608430681
10 2565613446725
11 187881747426649
12 15746365790443469
13 1494340848159224521
14 159129983959516664645
15 18866500386049170199849
16 2473489038963025307690669
17 356458089674089695970723321