# A194937 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 31
4 1393
5 330361
6 488337121
7 5197945772881
8 452395544496860161
9 360573039112103480718721
10 2914843277842193790386417088001
11 262261378512171017948642290003977004801
12 285983731923953608933716749772942709840131379201