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”).

A107009 as a simple table

na(n)
15
211
353
471
589
6137
7191
8257
9311
10353
11389
12419
13443
14467
15521
16647
17683
18797
19863
20929
21977
221013
231049
241103
251109
261181
271301
281367
291373
301499
311511
321637
331721
341901
351907
362003
372099
382237
392267
402333
412381
422423
432447
442531
452663

[5,11,53,71,89,137,191,257,311,353,389,419,443,
 467,521,647,683,797,863,929,977,1013,1049,1103,
 1109,1181,1301,1367,1373,1499,1511,1637,1721,1901,
 1907,2003,2099,2237,2267,2333,2381,2423,2447,2531,
 2663]