# A209353 (b-file synthesized from sequence entry)
0 1
1 1
2 19
3 902
4 53636
5 3771698
6 292587922
7 24422343208
8 2150227555324
9 197404215493922
10 18735386882618558
11 1827242795963079380
12 182291530666463403220
13 18537924237935355619360