login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A104025
as a simple table
n
a(n)
0
2
1
1
2
100
3
900
4
44100
5
108900
6
1232100
7
11492100
8
5336100
9
12744900
10
97416900
[2,1,100,900,44100,108900,1232100,11492100, 5336100,12744900,97416900]