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”).

A325129 as a simple table

na(n)
11
23
35
49
511
613
715
817
919
1025
1127
1229
1331
1433
1537
1639
1741
1843
1945
2047
2151
2255
2357
2459
2561
2665
2767
2871
2973
3075
3179
3281
3383
3485
3587
3689
3793
3895
3999
40101
41103
42107
43109
44111
45113
46117
47121
48123
49125
50127
51129
52131
53135
54137
55139
56141
57143
58145
59149
60153
61155

[1,3,5,9,11,13,15,17,19,25,27,29,31,33,37,39,41,
 43,45,47,51,55,57,59,61,65,67,71,73,75,79,81,83,
 85,87,89,93,95,99,101,103,107,109,111,113,117,121,
 123,125,127,129,131,135,137,139,141,143,145,149,
 153,155]