# A372251 (b-file synthesized from sequence entry)
0 1
1 1
2 6
3 73
4 1364
5 34586
6 1110496
7 43207004
8 1976199792
9 103925934712
10 6178846168976
11 409847155094840
12 30007066358487040
13 2403751529017358144
14 209131503815967330816
15 19637892118783264231936
16 1979605910448187576510208
17 213226210180592877512104832