login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A061617
as a simple table
n
a(n)
0
25
1
276
2
1645
3
7040
4
24246
5
71400
[25,276,1645,7040,24246,71400]