login

A111237 as a simple table

na(n)
11
212
32880
4226800
5101606400
66985440000
735961045120000
81431699108840000
9692306057963520000
10181128033944995737600
11344143264495491901440000
126651046563131624734080000
1322028266217091941119272960000

[1,12,2880,226800,101606400,6985440000,
 35961045120000,1431699108840000,
 692306057963520000,181128033944995737600,
 344143264495491901440000,
 6651046563131624734080000,
 22028266217091941119272960000]