# A356363 (b-file synthesized from sequence entry)
0 1
1 0
2 0
3 3
4 24
5 125
6 576
7 3136
8 24752
9 242280
10 2421000
11 23568743
12 230156136
13 2370756505
14 26664718080
15 326641069815
16 4243004068192
17 57065900282730
18 787656999701016
19 11193821784313606
20 165023822310642520
21 2535785869709189307
22 40583218821499596176