# A125532 (b-file synthesized from sequence entry)
0 1
1 4
2 162
3 75398
4 386994338
5 22039625597766
6 13914188992963436802
7 97391265572623379728784646
8 7557580190940015054807296049439074
9 6502004785230840000033839573162175747164038