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A339115 as a simple table

na(n)
24
36
410
515
625
735
855
977
10121
11143
12187
13221
14289
15323
16391
17493
18551
19667
20841
21899
221073
231189
241369
251517
261681
271763
281961
292183
302419
312537
322809
333127
343481
353599
363953
374189
384489
394757
405041
415293
425723
435963
446499
456887
467171
477663
488051
498633

[4,6,10,15,25,35,55,77,121,143,187,221,289,323,
 391,493,551,667,841,899,1073,1189,1369,1517,1681,
 1763,1961,2183,2419,2537,2809,3127,3481,3599,3953,
 4189,4489,4757,5041,5293,5723,5963,6499,6887,7171,
 7663,8051,8633]