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A072720 as a simple table

n a(n)
0 1
1 1
2 2
3 3
4 5
5 6
6 10
7 11
8 15
9 17
10 23
11 24
12 34
13 35
14 43
15 47
16 57
17 58
18 73
19 74
20 91
21 96
22 112
23 113
24 139
25 141
26 163
27 168
28 197
29 198
30 235
31 236
32 272
33 279
34 317
35 321
36 378
37 379
38 427
39 436
40 501
41 502
42 575
43 576
44 653
45 666
46 742
47 743
48 851
49 853
50 952
51 963
52 1080
53 1081
54 1211
55 1216
56 1361

[1,1,2,3,5,6,10,11,15,17,23,24,34,35,43,47,57,58,
 73,74,91,96,112,113,139,141,163,168,197,198,235,
 236,272,279,317,321,378,379,427,436,501,502,575,
 576,653,666,742,743,851,853,952,963,1080,1081,
 1211,1216,1361]

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Last modified April 24 12:31 EDT 2024. Contains 371937 sequences. (Running on oeis4.)