login

A219546 as a simple table

na(n)
15
213
323
431
537
641
743
847
953
1059
1161
1271
1379
14101
15103
16107
17109
18127
19137
20149
21157
22163
23173
24179
25181
26191
27197
28199
29211
30223
31229
32241
33251
34257
35263
36271
37277
38283
39293
40311
41317
42337
43349
44353
45359
46367
47383
48397
49401
50409
51419
52421
53431
54439
55461

[5,13,23,31,37,41,43,47,53,59,61,71,79,101,103,
 107,109,127,137,149,157,163,173,179,181,191,197,
 199,211,223,229,241,251,257,263,271,277,283,293,
 311,317,337,349,353,359,367,383,397,401,409,419,
 421,431,439,461]