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A215157 as a simple table

na(n)
12
23
35
47
541
643
759
879
983
1097
11157
12173
13193
14197
15211
16233
17269
18271
19307
20311
21347
22349
23383
24401
25421
26439
27461
28463
29499
30577
31613
32653
33691
34727
35743
36839
37857
38877
39881
40919
41953
42971
43991
441009
451031
461033
471069
481109
491123
501181
511223
521237

[2,3,5,7,41,43,59,79,83,97,157,173,193,197,211,
 233,269,271,307,311,347,349,383,401,421,439,461,
 463,499,577,613,653,691,727,743,839,857,877,881,
 919,953,971,991,1009,1031,1033,1069,1109,1123,
 1181,1223,1237]