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A125557 as a simple table

na(n)
13
25
311
417
537
683
7101
8197
9227
10257
11401
12443
13577
14677
151091
161297
171523
181601
192027
202917
213137
223251
234357
245477
256563
267057
278101
288837
299803
3011027
3112101
3212323
3313457
3413691
3514401
3615131
3715377
3815877
3916901
4017957
4121317
4221611

[3,5,11,17,37,83,101,197,227,257,401,443,577,677,
 1091,1297,1523,1601,2027,2917,3137,3251,4357,5477,
 6563,7057,8101,8837,9803,11027,12101,12323,13457,
 13691,14401,15131,15377,15877,16901,17957,21317,
 21611]