login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A375416
as a simple table
n
a(n)
1
1
2
4
3
144
4
38336
5
539904
6
87249024
[1,4,144,38336,539904,87249024]