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A238669 as a simple table

na(n)
1107
2293
3359
4389
5397
6401
7433
8461
9647
10727
11797
12821
13977
141063
151163
161229
171301
181367
191427
201451
211499
221571
231657
241721
251987
262099
272111
282179
292207
302351
312447
322707
332797
342801
352861
362957
373037
383187
393221
403457
413463
423527
433541
443557
453607

[107,293,359,389,397,401,433,461,647,727,797,821,
 977,1063,1163,1229,1301,1367,1427,1451,1499,1571,
 1657,1721,1987,2099,2111,2179,2207,2351,2447,2707,
 2797,2801,2861,2957,3037,3187,3221,3457,3463,3527,
 3541,3557,3607]