# A078601 (b-file synthesized from sequence entry)
1 1
2 3
3 42
4 1080
5 51840
6 3758400
7 382838400
8 52733721600
9 9400624128000
10 2105593491456000
11 579255485276160000
12 191957359005941760000
13 75420399121328701440000
14 34668462695110852608000000
15 18432051070888873171353600000
16 11223248177765618214764544000000
17 7759395812038133743242706944000000