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”).

A153308 as a simple table

na(n)
12
25
37
48
511
614
717
818
920
1021
1123
1224
1326
1428
1529
1632
1735
1837
1938
2040
2141
2242
2343
2444
2547
2649
2750
2851
2952
3053
3156
3259
3362
3463
3565
3666
3768
3869
3970
4071
4173
4274
4376
4477
4580
4681
4783
4884
4986
5089
5191
5292
5395
5498
55100
56101
57102
58103
59104
60105
61106
62107

[2,5,7,8,11,14,17,18,20,21,23,24,26,28,29,32,35,
 37,38,40,41,42,43,44,47,49,50,51,52,53,56,59,62,
 63,65,66,68,69,70,71,73,74,76,77,80,81,83,84,86,
 89,91,92,95,98,100,101,102,103,104,105,106,107]