login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A146504
as a simple table
n
a(n)
3
1
4
163
5
44537
6
12234095
7
13115315167
[1,163,44537,12234095,13115315167]