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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A167759 Numbers k such that d(k) is an isolated number (A167706).

Table of values

n a(n)
1 2
2 3
3 5
4 6
5 7
6 8
7 10
8 11
9 12
10 13
11 14
12 15
13 17
14 18
15 19
16 20
17 21
18 22
19 23
20 26
21 27
22 28
23 29
24 31
25 32
26 33
27 34
28 35
29 37
30 38
31 39
32 41
33 43
34 44
35 45
36 46
37 47
38 50
39 51
40 52
41 53
42 55
43 57
44 58
45 59
46 60
47 61
48 62
49 63
50 65
51 67
52 68
53 69
54 71
55 72
56 73
57 74
58 75
59 76
60 77
61 79
62 82
63 83
64 84
65 85
66 86
67 87
68 89
69 90
70 91
71 92

List of values

[2, 3, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 17, 18, 19, 20, 21, 22, 23, 26, 27, 28, 29, 31, 32, 33, 34, 35, 37, 38, 39, 41, 43, 44, 45, 46, 47, 50, 51, 52, 53, 55, 57, 58, 59, 60, 61, 62, 63, 65, 67, 68, 69, 71, 72, 73, 74, 75, 76, 77, 79, 82, 83, 84, 85, 86, 87, 89, 90, 91, 92]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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