# A090598 (b-file synthesized from sequence entry)
1 1
2 14
3 328
4 10800
5 458880
6 23911680
7 1477278720
8 105623562240
9 8582728089600
10 781478859571200
11 78834419151667200
12 8729454895025356800
13 1052840115930503577600
14 137399767923711541248000