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A206258 as a simple table

na(n)
15
213
329
445
577
693
7141
8173
9221
10253
11333
12365
13461
14509
15573
16637
17765
18813
19957
201021
211117
221197
231373
241437
251597
261693
271837
281933
292157
302221
312461
322589
332749
342877
353069
363165
373453
383597
393789
403917
414237
424333
434669
444829
455021
465197
475565

[5,13,29,45,77,93,141,173,221,253,333,365,461,509,
 573,637,765,813,957,1021,1117,1197,1373,1437,1597,
 1693,1837,1933,2157,2221,2461,2589,2749,2877,3069,
 3165,3453,3597,3789,3917,4237,4333,4669,4829,5021,
 5197,5565]