# A068303 (b-file synthesized from sequence entry)
1 1
2 1716
3 303771468
4 5550709388138772
5 10469390085669243613847820
6 2038288377309848857407579410051499636
7 40962006853292026329447493002836988654168890167788
8 84970500229420999013828420742335437041383054287385138553076248252