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”).

A243651 as a simple table

na(n)
00
11
24
39
411
512
615
716
820
925
1027
1136
1244
1345
1447
1548
1649
1753
1860
1964
2069
2175
2280
2381
2492
2593
2699
27100
28103
29108
30111
31115
32121
33124
34125
35132
36135
37144
38148
39155
40163
41165
42169
43176
44177
45180
46185
47188
48192
49196
50199
51201
52207
53212
54213
55220
56225
57236
58240
59243
60256
61257
62267
63268
64269
65275

[0,1,4,9,11,12,15,16,20,25,27,36,44,45,47,48,49,
 53,60,64,69,75,80,81,92,93,99,100,103,108,111,115,
 121,124,125,132,135,144,148,155,163,165,169,176,
 177,180,185,188,192,196,199,201,207,212,213,220,
 225,236,240,243,256,257,267,268,269,275]