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A217717 as a simple table

na(n)
17
217
373
497
5193
6241
7313
8337
9409
10457
11577
121009
131129
141201
151249
161321
171489
181657
191801
201873
212017
222137
232377
242521
252689
262833
272857
283049
293169
303217
313361
323529
333697
343769
353889
364057
374177
384441
394513
404561
414657
425209
435449
445569
455689
465857

[7,17,73,97,193,241,313,337,409,457,577,1009,1129,
 1201,1249,1321,1489,1657,1801,1873,2017,2137,2377,
 2521,2689,2833,2857,3049,3169,3217,3361,3529,3697,
 3769,3889,4057,4177,4441,4513,4561,4657,5209,5449,
 5569,5689,5857]