login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A202712
as a simple table
n
a(n)
1
3
2
10
3
624
4
173860
5
421158558
6
8496020082856
[3,10,624,173860,421158558,8496020082856]
