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A093999 as a simple table

na(n)
12
23
35
413
543
653
761
879
983
10127
11131
12139
13157
14223
15251
16313
17337
18347
19367
20397
21463
22479
23499
24541
25547
26557
27643
28659
29769
30797
31853
32859
33887
34991
351031
361049
371201
381213
391231
401237
411249
421279
431291
441297
451303
461321
471327
481381
491399
501583
511601

[2,3,5,13,43,53,61,79,83,127,131,139,157,223,251,
 313,337,347,367,397,463,479,499,541,547,557,643,
 659,769,797,853,859,887,991,1031,1049,1201,1213,
 1231,1237,1249,1279,1291,1297,1303,1321,1327,1381,
 1399,1583,1601]