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”).

A322826 as a simple table

na(n)
11
21
31
42
51
62
71
83
94
102
111
123
131
142
154
165
171
186
191
203
214
222
231
245
257
262
278
283
291
306
311
329
334
342
357
3610
371
382
394
405
411
426
431
443
458
462
471
489
4911
5012
514
523
531
5413
557
565
574
582
591
6010
611
622
638
6414
657
666
671
683
694
7012
711
7215
731
742
7516
763
7711
786
791
809
8117
822
831
8410
857
862
874
885
891
9013
9111
923
934
942
957
9614
971
9818
998
10019
1011
1026
1031
1045
10516

[1,1,1,2,1,2,1,3,4,2,1,3,1,2,4,5,1,6,1,3,4,2,1,5,
 7,2,8,3,1,6,1,9,4,2,7,10,1,2,4,5,1,6,1,3,8,2,1,9,
 11,12,4,3,1,13,7,5,4,2,1,10,1,2,8,14,7,6,1,3,4,12,
 1,15,1,2,16,3,11,6,1,9,17,2,1,10,7,2,4,5,1,13,11,
 3,4,2,7,14,1,18,8,19,1,6,1,5,16]