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A015856 as a simple table

n a(n)
1 1
2 2
3 3
4 4
5 5
6 7
7 12
8 13
9 14
10 20
11 28
12 29
13 32
14 36
15 44
16 45
17 52
18 53
19 56
20 60
21 66
22 77
23 84
24 86
25 104
26 105
27 108
28 110
29 123
30 130
31 144
32 172
33 221
34 228
35 238
36 270
37 287
38 312
39 342
40 366
41 380
42 385
43 396
44 441
45 468
46 558
47 584
48 585
49 588
50 644
51 672
52 750
53 754
54 760
55 854
56 864

[1,2,3,4,5,7,12,13,14,20,28,29,32,36,44,45,52,53,
 56,60,66,77,84,86,104,105,108,110,123,130,144,172,
 221,228,238,270,287,312,342,366,380,385,396,441,
 468,558,584,585,588,644,672,750,754,760,854,864]

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Last modified March 28 15:28 EDT 2024. Contains 371254 sequences. (Running on oeis4.)