login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A321583
as a simple table
n
a(n)
1
1
2
1
3
1
4
1
5
16
6
1296
7
767700
8
9856955880
[1,1,1,1,16,1296,767700,9856955880]
