login

A127209 as a simple table

na(n)
13
211
313
417
519
629
731
837
941
1053
1159
1261
1367
1471
1573
1683
1789
1897
19101
20107
21131
22137
23139
24149
25163
26173
27179
28181
29191
30193
31197
32211
33227
34233
35241
36251
37269
38271
39281
40293
41307
42313
43317
44337
45347
46349
47373
48379
49389
50401
51409
52419
53421
54439
55443
56449

[3,11,13,17,19,29,31,37,41,53,59,61,67,71,73,83,
 89,97,101,107,131,137,139,149,163,173,179,181,191,
 193,197,211,227,233,241,251,269,271,281,293,307,
 313,317,337,347,349,373,379,389,401,409,419,421,
 439,443,449]