login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A050878
as a simple table
n
a(n)
1
4
2
92
3
25780
4
104956
5
140116
6
356300
[4,92,25780,104956,140116,356300]