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A031487 as a simple table

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 9
8 10
9 11
10 12
11 13
12 14
13 17
14 18
15 19
16 20
17 21
18 22
19 25
20 26
21 27
22 28
23 29
24 30
25 33
26 34
27 35
28 36
29 37
30 38
31 41
32 42
33 43
34 44
35 45
36 46
37 49
38 50
39 51
40 52
41 53
42 54
43 56
44 71
45 73
46 74
47 75
48 76
49 77
50 78
51 81
52 82
53 83
54 84
55 85
56 86
57 89
58 90
59 91
60 92
61 93
62 94
63 97

[1,2,3,4,5,6,9,10,11,12,13,14,17,18,19,20,21,22,
 25,26,27,28,29,30,33,34,35,36,37,38,41,42,43,44,
 45,46,49,50,51,52,53,54,56,71,73,74,75,76,77,78,
 81,82,83,84,85,86,89,90,91,92,93,94,97]

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Last modified April 24 15:37 EDT 2024. Contains 371960 sequences. (Running on oeis4.)