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A127923 as a simple table

na(n)
17
241
3119
4161
5239
6527
7721
8959
91081
101241
111393
121519
132047
143281
153479
163713
174207
184633
194681
204879
215593
226647
236887
247327
258119
269401
279641
2810199
2911753
3012121
3112319
3212593
3316999
3419159
3519199
3619873
3720447
3822393
3923359
4024521
4124521

[7,41,119,161,239,527,721,959,1081,1241,1393,1519,
 2047,3281,3479,3713,4207,4633,4681,4879,5593,6647,
 6887,7327,8119,9401,9641,10199,11753,12121,12319,
 12593,16999,19159,19199,19873,20447,22393,23359,
 24521,24521]