login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A238259
as a simple table
n
a(n)
0
0
1
4
2
16
3
36
4
64
5
121
6
196
7
289
8
441
9
576
10
784
11
1024
12
1369
13
1681
14
2116
15
2500
16
3025
17
3600
18
4356
19
5041
[0,4,16,36,64,121,196,289,441,576,784,1024,1369, 1681,2116,2500,3025,3600,4356,5041]