# A069375 (b-file synthesized from sequence entry)
1 1
2 3880899
3 2619907077991
4 924641917817567951
5 237352251546695064748799
6 50795719326331833996195206079
7 9696254618636612444218190874702879
8 1713983459379227954401499595005207140375
9 286972358244899249912531978641142152093799951