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”).

A070367 as a simple table

na(n)
01
15
23
34
49
51
65
73
84
99
101
115
123
134
149
151
165
173
184
199
201
215
223
234
249
251
265
273
284
299
301
315
323
334
349
351
365
373
384
399
401
415
423
434
449
451
465
473
484
499
501
515
523
534
549
551
565
573
584
599
601
615
623
634
649
651
665
673
684
699
701
715
723
734
749
751
765
773
784
799
801
815
823
834
849
851
865
873
884
899
901
915
923
934
949
951
965
973
984
999
1001

[1,5,3,4,9,1,5,3,4,9,1,5,3,4,9,1,5,3,4,9,1,5,3,4,
 9,1,5,3,4,9,1,5,3,4,9,1,5,3,4,9,1,5,3,4,9,1,5,3,4,
 9,1,5,3,4,9,1,5,3,4,9,1,5,3,4,9,1,5,3,4,9,1,5,3,4,
 9,1,5,3,4,9,1,5,3,4,9,1,5,3,4,9,1,5,3,4,9,1,5,3,4,
 9,1]