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”).

A079850 as a simple table

na(n)
11
25
311
419
531
647
771
8103
9151
10227
11277
12389
13463
14541
15599
16733
17797
18887
191087
201217
211361
221579
231693
241861
252129
262267
272887
283137
293301
303389
313967
324133
334567
344801
355021
365581
375879
386983
397027
407333
418123
428677
438971
449949
4510289
4610937

[1,5,11,19,31,47,71,103,151,227,277,389,463,541,
 599,733,797,887,1087,1217,1361,1579,1693,1861,
 2129,2267,2887,3137,3301,3389,3967,4133,4567,4801,
 5021,5581,5879,6983,7027,7333,8123,8677,8971,9949,
 10289,10937]