# A012336 (b-file synthesized from sequence entry)
0 2
1 0
2 280
3 1344
4 1012768
5 24428800
6 20827231360
7 1379991058432
8 1430240557576704
9 197659225530671104
10 247901293373984372736
11 60895825094704096133120
12 91170066232981864478416896