# A223210 (b-file synthesized from sequence entry)
1 6
2 126
3 15498
4 9640008
5 32213930742
6 568826898735456
7 53598993642186546600
8 26904643609262481062550540
9 72104047201942444207678110553554
10 1031832360324996701256333234422715357000