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”).

A312731 as a simple table

na(n)
01
14
28
315
419
521
626
729
836
943
1045
1150
1250
1356
1463
1568
1671
1776
1879
1985
2091
2191
2299
2399
24107
25114
26117
27118
28123
29126
30135
31142
32140
33150
34146
35155
36162
37165
38168
39173
40176
41185
42190
43186
44198
45194
46206
47213
48215
49216

[1,4,8,15,19,21,26,29,36,43,45,50,50,56,63,68,71,
 76,79,85,91,91,99,99,107,114,117,118,123,126,135,
 142,140,150,146,155,162,165,168,173,176,185,190,
 186,198,194,206,213,215,216]