# A326999 (b-file synthesized from sequence entry)
0 1
1 1
2 36
3 6306
4 3156336
5 3501788976
6 7425169747776
7 27322211071838736
8 163058737794666253056
9 1500955605765318574331136
10 20488125782700503099836056576
11 401537703770887804145153979250176
12 10992280532048388256580758224034983936
13 410332411533091221236570416481170032685056