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A061090 as a simple table

na(n)
11
24
39
4100
5400
6676
7841
8900
91444
104225
1110000
1224025
1340000
1442025
1542436
1643264
1766049
1867600
1984100
2090000
21109561
22119716
23144400
24155236
25239121
26244036
27248004
28252004
29335241
30355216
31362404
32373321
33422500
34643204
35664225

[1,4,9,100,400,676,841,900,1444,4225,10000,24025,
 40000,42025,42436,43264,66049,67600,84100,90000,
 109561,119716,144400,155236,239121,244036,248004,
 252004,335241,355216,362404,373321,422500,643204,
 664225]