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”).

A040100 as a simple table

na(n)
13
25
311
413
517
619
729
837
941
1043
1153
1259
1361
1467
1583
1697
17101
18107
19109
20131
21137
22139
23149
24157
25163
26173
27179
28181
29193
30197
31211
32227
33229
34241
35251
36269
37277
38283
39293
40307
41313
42317
43331
44347
45349
46373

[3,5,11,13,17,19,29,37,41,43,53,59,61,67,83,97,
 101,107,109,131,137,139,149,157,163,173,179,181,
 193,197,211,227,229,241,251,269,277,283,293,307,
 313,317,331,347,349,373]