# A165690 (b-file synthesized from sequence entry)
0 1
1 40
2 1560
3 60840
4 2372760
5 92537640
6 3608967960
7 140749750440
8 5489240267160
9 214080370418460
10 8349134446289520
11 325616243404105680
12 12699033492713883120
13 495262306214038144080
14 19315229942277159012720