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A333243 as a simple table

na(n)
15
231
359
4179
5331
6431
7599
8709
9919
101153
111297
121523
131787
141847
152381
162477
172749
183259
193637
203943
214091
224273
234549
245623
255869
266113
276661
286823
297607
307841
318221
328527
338719
349461
359739
369859
3711743
3811953
3912097
4012301
4112547
4213469
4313709
4414177

[5,31,59,179,331,431,599,709,919,1153,1297,1523,
 1787,1847,2381,2477,2749,3259,3637,3943,4091,4273,
 4549,5623,5869,6113,6661,6823,7607,7841,8221,8527,
 8719,9461,9739,9859,11743,11953,12097,12301,12547,
 13469,13709,14177]