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”).

A266635 as a simple table

na(n)
11
23
32
45
57
69
76
819
94
108
1113
1215
1323
1411
1527
1616
1725
1817
1922
2010
2121
2220
2349
2465
2512
2673
2741
2861
2937
3024
3129
3277
3314
3455
3547
3679
3731
3826
3943
4059
4118
4267
4335
4438
4581
4633
4762
4854
4957
5046
5178
5230
5370
5453
5574
5642
5769
5834
59163
6050
6158
6245
6366
6491
6571
6628
6760
6844
6976
7039
7168
7236
7363
7452
75217
7632
7764
7851
7980
80109

[1,3,2,5,7,9,6,19,4,8,13,15,23,11,27,16,25,17,22,
 10,21,20,49,65,12,73,41,61,37,24,29,77,14,55,47,
 79,31,26,43,59,18,67,35,38,81,33,62,54,57,46,78,
 30,70,53,74,42,69,34,163,50,58,45,66,91,71,28,60,
 44,76,39,68,36,63,52,217,32,64,51,80,109]