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A103982 as a simple table

na(n)
12
25
36
49
513
617
719
821
923
1031
1133
1253
1371
1487
1589
1693
17113
18123
19127
20157
21163
22167
23177
24181
25197
26201
27219
28229
29237
30321
31327
32347
33373
34393
35401
36409
37417
38419
39449
40487
41489
42503
43509
44519
45523
46537
47541
48563
49571
50577
51597
52599
53633
54647
55699
56751

[2,5,6,9,13,17,19,21,23,31,33,53,71,87,89,93,113,
 123,127,157,163,167,177,181,197,201,219,229,237,
 321,327,347,373,393,401,409,417,419,449,487,489,
 503,509,519,523,537,541,563,571,577,597,599,633,
 647,699,751]