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A020196 as a simple table

na(n)
125
249
369
491
5125
6133
7185
8201
9217
10247
11325
12345
13361
14403
15469
16481
17589
18637
19805
20871
21925
22931
231005
241025
251221
261225
271273
281417
291519
301541
311725
321729
331771
341813
352077
362185
372211
382413
392527
402553
412665
422725
432821
443283
453325
463565
474033
484123

[25,49,69,91,125,133,185,201,217,247,325,345,361,
 403,469,481,589,637,805,871,925,931,1005,1025,
 1221,1225,1273,1417,1519,1541,1725,1729,1771,1813,
 2077,2185,2211,2413,2527,2553,2665,2725,2821,3283,
 3325,3565,4033,4123]