login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A333099
as a simple table
n
a(n)
1
1
2
12
3
173880
4
147211626090065500462558943962082011818610800
[1,12,173880, 147211626090065500462558943962082011818610800]
