login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A141275 as a simple table

na(n)
15
217
323
441
573
697
7103
8113
9131
10137
11151
12173
13211
14229
15277
16317
17337
18347
19367
20421
21439
22463
23499
24503
25523
26557
27601
28631
29647
30677
31691
32727
33769
34827
35857
36881
37887
38907
39911
401013
411021
421069
431087
441091
451103
461151
471201
481249
491303
501321

[5,17,23,41,73,97,103,113,131,137,151,173,211,229,
 277,317,337,347,367,421,439,463,499,503,523,557,
 601,631,647,677,691,727,769,827,857,881,887,907,
 911,1013,1021,1069,1087,1091,1103,1151,1201,1249,
 1303,1321]