# A006245 (b-file synthesized from sequence entry)
1 1
2 1
3 2
4 8
5 62
6 908
7 24698
8 1232944
9 112018190
10 18410581880
11 5449192389984
12 2894710651370536
13 2752596959306389652
14 4675651520558571537540
15 14163808995580022218786390
16 76413073725772593230461936736