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”).

A026410 as a simple table

na(n)
11
22
33
45
57
68
711
813
916
1020
1124
1229
1332
1437
1538
1646
1750
1859
1961
2068
2176
2278
2391
2492
25105
26111
27112
28126
29136
30146
31159
32161
33164
34187
35203
36204
37219
38220
39237
40255
41257
42275
43284
44304
45323
46326
47354
48359
49360
50391
51406
52408
53449
54451
55478
56493
57495
58499
59544
60545
61548
62588

[1,2,3,5,7,8,11,13,16,20,24,29,32,37,38,46,50,59,
 61,68,76,78,91,92,105,111,112,126,136,146,159,161,
 164,187,203,204,219,220,237,255,257,275,284,304,
 323,326,354,359,360,391,406,408,449,451,478,493,
 495,499,544,545,548,588]