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A247800 as a simple table

n a(n)
1 0
2 1
3 2
4 3
5 4
6 5
7 6
8 7
9 8
10 9
11 10
12 13
13 15
14 16
15 17
16 18
17 20
18 21
19 23
20 25
21 26
22 27
23 28
24 40
25 41
26 42
27 43
28 45
29 46
30 47
31 48
32 49
33 53
34 56
35 57
36 63
37 73
38 76
39 83
40 85
41 86
42 87
43 90
44 91
45 92
46 93
47 95
48 96
49 97
50 98
51 103
52 105
53 106
54 107
55 108
56 153
57 156
58 157
59 163
60 173
61 176
62 183
63 185
64 186

[0,1,2,3,4,5,6,7,8,9,10,13,15,16,17,18,20,21,23,
 25,26,27,28,40,41,42,43,45,46,47,48,49,53,56,57,
 63,73,76,83,85,86,87,90,91,92,93,95,96,97,98,103,
 105,106,107,108,153,156,157,163,173,176,183,185,
 186]

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Last modified April 19 16:38 EDT 2024. Contains 371794 sequences. (Running on oeis4.)