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A030156 as a simple table

na(n)
11
29
325
449
581
6121
7169
8361
9529
10729
11961
124761
136561
1412321
1512769
1614161
1716129
1818769
1932761
2034969
2156169
2272361
2374529
2476729
2578961
2696721
27212521
28214369
29290521
30436921
31452929
32458329
33474721
34670761
35690561
361038361

[1,9,25,49,81,121,169,361,529,729,961,4761,6561,
 12321,12769,14161,16129,18769,32761,34969,56169,
 72361,74529,76729,78961,96721,212521,214369,
 290521,436921,452929,458329,474721,670761,690561,
 1038361]