# A067212 (b-file synthesized from sequence entry)
0 1
1 5
2 25
3 1001
4 790425
5 11991502235
6 3632894572698505
7 22823286475857170293275
8 3059096488092534208632573065881
9 8933959513305390145234950731901862541009
10 577809775169956916510410207413319463664222819419555