login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A058110
as a simple table
n
a(n)
2
3
3
9
4
50
5
309
6
2806
7
58583
[3,9,50,309,2806,58583]
