login

A003655 as a simple table

na(n)
15
28
313
417
529
637
741
853
961
1073
1189
1297
13101
14109
15113
16137
17149
18157
19173
20181
21193
22197
23233
24241
25269
26277
27281
28293
29313
30317
31337
32349
33353
34373
35389
36397
37409
38421
39433
40449
41457
42461
43509
44521
45541
46557
47569
48593
49601
50613
51617
52641
53653
54661
55673

[5,8,13,17,29,37,41,53,61,73,89,97,101,109,113,
 137,149,157,173,181,193,197,233,241,269,277,281,
 293,313,317,337,349,353,373,389,397,409,421,433,
 449,457,461,509,521,541,557,569,593,601,613,617,
 641,653,661,673]