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”).

A129294 as a simple table

na(n)
21
32
42
53
62
74
82
95
103
115
122
137
142
154
167
175
183
196
202
216
226
236
242
2513
264
274
284
298
304
3110
323
336
345
356
365
3714
382
396
405
418
423
4310
443
458
4610
475
483
4916
503
519
525
539
542
5511
565
578
587
594
603
6120
622
635
649
6511
664
6718
684
696
705
718
723
7314
745
754
768
776
784
7917
802
8121
825
836
843
8516
866
8710
888
898
902
9114
925
939
947
956
965
9716

[1,2,2,3,2,4,2,5,3,5,2,7,2,4,7,5,3,6,2,6,6,6,2,13,
 4,4,4,8,4,10,3,6,5,6,5,14,2,6,5,8,3,10,3,8,10,5,3,
 16,3,9,5,9,2,11,5,8,7,4,3,20,2,5,9,11,4,18,4,6,5,
 8,3,14,5,4,8,6,4,17,2,21,5,6,3,16,6,10,8,8,2,14,5,
 9,7,6,5,16]