login

A085356 as a simple table

na(n)
01
15
245
3630
412600
5340200
611907000
7523908000
828291032000
91838917080000
10141596615160000
1112743695364400000
121325344317897600000
13157715973829814400000
1421291656467024944000000

[1,5,45,630,12600,340200,11907000,523908000,
 28291032000,1838917080000,141596615160000,
 12743695364400000,1325344317897600000,
 157715973829814400000,21291656467024944000000]