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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”).

A077000 as a simple table

na(n)
11
21
33
45
57
610
713
817
921
1025
1129
1233
1338
1443
1548
1653
1758
1863
1969
2075
2181
2287
2393
2499
25105
26111
27117
28123
29129
30135
31142
32149
33156
34163
35170
36177
37184
38191
39198
40205
41212
42219
43226
44233
45240
46247
47254
48262
49270
50278
51286
52294
53302
54310
55318
56326
57334
58342

[1,1,3,5,7,10,13,17,21,25,29,33,38,43,48,53,58,63,
 69,75,81,87,93,99,105,111,117,123,129,135,142,149,
 156,163,170,177,184,191,198,205,212,219,226,233,
 240,247,254,262,270,278,286,294,302,310,318,326,
 334,342]