# A024211 (b-file synthesized from sequence entry)
0 1
1 0
2 0
3 0
4 196656
5 8192
6 16967424
7 2260992
8 414835410
9 91570176
10 5027174400
11 1453260800
12 39049024416
13 13212672000
14 221932184576
15 82994429952