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”).

A157931 as a simple table

na(n)
14
26
39
410
514
615
721
822
925
1026
1133
1234
1338
1439
1546
1649
1755
1858
1962
2069
2174
2282
2385
2486
2591
2694
27106
28111
29115
30118
31122
32129
33133
34134
35141
36142
37146
38158
39159
40166
41169
42178
43183
44194
45201
46202
47206
48213
49214
50218
51226
52235
53253
54254
55259
56262
57265
58274
59278

[4,6,9,10,14,15,21,22,25,26,33,34,38,39,46,49,55,
 58,62,69,74,82,85,86,91,94,106,111,115,118,122,
 129,133,134,141,142,146,158,159,166,169,178,183,
 194,201,202,206,213,214,218,226,235,253,254,259,
 262,265,274,278]