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”).

A120712 as a simple table

na(n)
14
26
39
421
522
625
733
839
946
1049
1151
1254
1358
1478
1582
1693
1799
18111
19115
20121
21133
22141
23142
24147
25153
26154
27159
28162
29166
30169
31174
32177
33186
34187
35189
36201
37205
38219
39226
40235
41237
42247
43249
44253
45262
46267
47274
48286
49289
50291
51294
52301
53318

[4,6,9,21,22,25,33,39,46,49,51,54,58,78,82,93,99,
 111,115,121,133,141,142,147,153,154,159,162,166,
 169,174,177,186,187,189,201,205,219,226,235,237,
 247,249,253,262,267,274,286,289,291,294,301,318]