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A087383 as a simple table

na(n)
13
25
37
413
529
641
743
859
971
10103
11107
12137
13149
14193
15199
16271
17281
18311
19347
20349
21433
22463
23569
24617
25619
26811
27827
28857
29859
30881
311031
321153
331229
341289
351481
361607
371699
381723
391933
401949
411951
421997
432113
442551
452593
462657
473001
483257
493373
503463

[3,5,7,13,29,41,43,59,71,103,107,137,149,193,199,
 271,281,311,347,349,433,463,569,617,619,811,827,
 857,859,881,1031,1153,1229,1289,1481,1607,1699,
 1723,1933,1949,1951,1997,2113,2551,2593,2657,3001,
 3257,3373,3463]