login

A106284 as a simple table

na(n)
13
25
37
411
513
617
731
837
941
1053
1171
1279
1383
14107
15151
16157
17199
18229
19233
20239
21241
22257
23263
24277
25281
26311
27317
28331
29337
30379
31389
32409
33431
34433
35463
36467
37521
38523
39541
40547
41557
42563
43571
44577
45607
46631
47659
48677
49727
50769
51787
52809
53827
54839
55853

[3,5,7,11,13,17,31,37,41,53,71,79,83,107,151,157,
 199,229,233,239,241,257,263,277,281,311,317,331,
 337,379,389,409,431,433,463,467,521,523,541,547,
 557,563,571,577,607,631,659,677,727,769,787,809,
 827,839,853]