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”).

A261920 as a simple table

na(n)
110
2109
3110
4113
5114
6115
7116
8117
9118
10119
11120
12124
13125
14126
15127
16128
17129
18130
19135
20136
21137
22138
23139
24140
25146
26147
27148
28149
29150
30157
31158
32159
33160
34168
35169
36170
37179
38180
39190
40211
41221
42231
43241
44251
45261
46271
47281
48291
49302
50312
51322
52332
53342

[10,109,110,113,114,115,116,117,118,119,120,124,
 125,126,127,128,129,130,135,136,137,138,139,140,
 146,147,148,149,150,157,158,159,160,168,169,170,
 179,180,190,211,221,231,241,251,261,271,281,291,
 302,312,322,332,342]