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”).

A304868 as a simple table

na(n)
11
25
39
413
514
617
721
825
926
1029
1130
1233
1337
1441
1545
1646
1749
1853
1957
2058
2161
2262
2365
2469
2573
2677
2778
2881
2985
3089
3190
3293
3394
3497
35101
36105
37109
38110
39113
40117
41121
42122
43125
44126
45129
46133
47137
48141
49142
50145
51149
52153
53154
54157
55158
56161
57165
58169
59173
60174
61177

[1,5,9,13,14,17,21,25,26,29,30,33,37,41,45,46,49,
 53,57,58,61,62,65,69,73,77,78,81,85,89,90,93,94,
 97,101,105,109,110,113,117,121,122,125,126,129,
 133,137,141,142,145,149,153,154,157,158,161,165,
 169,173,174,177]