# A129422 (b-file synthesized from sequence entry)
1 0
2 1
3 1
4 7
5 16
6 128
7 955
8 13467
9 253373
10 6466074
11 205749149
12 7943313377
13 363853255012
14 19485170158346
15 1205488841884007
16 85308028236495340
17 6846462326434510551
18 618498122199399056707
19 62478078728492272712838
20 7015617595855429187696753