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A068874
as a simple table
n
a(n)
1
1
2
25
3
49
4
81
5
100
6
169
7
196
8
289
9
361
10
529
11
529
12
900
13
900
14
1156
15
1444
16
1681
17
2025
18
2304
[1,25,49,81,100,169,196,289,361,529,529,900,900, 1156,1444,1681,2025,2304]