# A337152 (b-file synthesized from sequence entry)
0 1
1 1
2 9
3 161
4 5153
5 257649
6 18550729
7 1817971441
8 232700344449
9 37697455800737
10 7539491160147401
11 1824556860755671041
12 525472375897633259809
13 177609663053400041815441
14 69622987916932816391652873
15 31330344562619767376243792849
16 16041136416061320896636821938689