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A179262 as a simple table

na(n)
17
217
349
497
5241
6337
7577
8721
91057
101681
111921
122737
133361
143697
154417
165617
176961
187441
198977
2010081
2110657
2212481
2313777
2415841
2518817
2620401
2721217
2822897
2923761
3025537
3132257
3234321
3337537
3438641
3544401
3645601
3749297
3853137
3955777

[7,17,49,97,241,337,577,721,1057,1681,1921,2737,
 3361,3697,4417,5617,6961,7441,8977,10081,10657,
 12481,13777,15841,18817,20401,21217,22897,23761,
 25537,32257,34321,37537,38641,44401,45601,49297,
 53137,55777]