# A058552 (b-file synthesized from sequence entry)
0 1
1 16320
2 534790080
3 234174178560
4 17524001357760
5 498046875016320
6 7673653657232640
7 77480203842286080
8 574226476491096000
9 3360143509958850240
10 16320498047409790080
11 68172690124863440640
12 251450283274373326080