login

A091652 as a simple table

na(n)
13
27
313
423
531
637
743
847
953
1061
1167
1273
1379
1483
1589
1697
17113
18127
19139
20151
21157
22167
23181
24193
25199
26211
27223
28227
29233
30241
31251
32263
33271
34277
35293
36317
37337
38349
39359
40367
41373
42379
43389
44401
45409
46421
47433
48439
49443
50449
51457
52467
53479
54491
55503
56523

[3,7,13,23,31,37,43,47,53,61,67,73,79,83,89,97,
 113,127,139,151,157,167,181,193,199,211,223,227,
 233,241,251,263,271,277,293,317,337,349,359,367,
 373,379,389,401,409,421,433,439,443,449,457,467,
 479,491,503,523]