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A349900 as a simple table

na(n)
15
213
317
429
537
641
753
861
989
10101
11109
12149
13173
14181
15197
16229
17257
18269
19281
20293
21349
22353
23389
24401
25433
26461
27509
28541
29577
30601
31613
32677
33701
34733
35757
36773
37797
38809
39829
40941
411049
421061
431093
441117
451181
461229
471297
481301

[5,13,17,29,37,41,53,61,89,101,109,149,173,181,
 197,229,257,269,281,293,349,353,389,401,433,461,
 509,541,577,601,613,677,701,733,757,773,797,809,
 829,941,1049,1061,1093,1117,1181,1229,1297,1301]