login

A215161 as a simple table

na(n)
12
23
35
47
511
619
737
841
953
1071
1173
1279
13107
14109
15113
16139
17173
18181
19211
20223
21241
22257
23277
24283
25311
26313
27317
28347
29359
30379
31419
32449
33461
34479
35487
36521
37547
38563
39617
40619
41631
42653
43683
44691
45719
46733
47751
48787
49821
50823
51827
52853
53857
54887
55929

[2,3,5,7,11,19,37,41,53,71,73,79,107,109,113,139,
 173,181,211,223,241,257,277,283,311,313,317,347,
 359,379,419,449,461,479,487,521,547,563,617,619,
 631,653,683,691,719,733,751,787,821,823,827,853,
 857,887,929]