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A257764 as a simple table

na(n)
13
213
331
459
567
6103
7179
8193
9227
10229
11317
12983
131201
141213
151321
161787
171811
182179
193571
204817
215333
226803
2310433
2412197
2513063
2619391
2721283
2824571
2931817
3042307
3145377
3249957
3361909
3467933
3570573
3674843
3782421
3885909
3991099
4099241
41101293
42109639
43112087

[3,13,31,59,67,103,179,193,227,229,317,983,1201,
 1213,1321,1787,1811,2179,3571,4817,5333,6803,
 10433,12197,13063,19391,21283,24571,31817,42307,
 45377,49957,61909,67933,70573,74843,82421,85909,
 91099,99241,101293,109639,112087]