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A054994 as a simple table

na(n)
11
25
325
465
5125
6325
7625
81105
91625
103125
114225
125525
138125
1415625
1521125
1627625
1732045
1840625
1971825
2078125
21105625
22138125
23160225
24203125
25274625
26359125
27390625
28528125
29690625
30801125
311015625
321185665
331221025
341373125
351795625

[1,5,25,65,125,325,625,1105,1625,3125,4225,5525,
 8125,15625,21125,27625,32045,40625,71825,78125,
 105625,138125,160225,203125,274625,359125,390625,
 528125,690625,801125,1015625,1185665,1221025,
 1373125,1795625]