# A050974 (b-file synthesized from sequence entry)
1 2
2 16
3 265
4 16561
5 3157010
6 1828904402
7 3323590649777
8 18691199385898465
9 325778072452564800064
10 17617718915229579206450786
11 2954164381835835259001326344913
12 1536134628973698280539373190731911729