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”).

A139864 as a simple table

na(n)
12
267
371
479
5107
6127
7151
8179
9211
10331
11379
12431
13487
14547
15599
16659
17683
18743
19751
20827
21863
22907
23911
24991
251019
261171
271283
281367
291439
301471
311523
321579
331663
341667
351723
361747
372003
382027
392083
402111
412143
422179
432207
442311
452339
462347

[2,67,71,79,107,127,151,179,211,331,379,431,487,
 547,599,659,683,743,751,827,863,907,911,991,1019,
 1171,1283,1367,1439,1471,1523,1579,1663,1667,1723,
 1747,2003,2027,2083,2111,2143,2179,2207,2311,2339,
 2347]