cp's OEIS Frontend

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.

A123977 Complement of A061909 (skinny numbers).

Table of values

n a(n)
1 4
2 5
3 6
4 7
5 8
6 9
7 14
8 15
9 16
10 17
11 18
12 19
13 23
14 24
15 25
16 26
17 27
18 28
19 29
20 32
21 33
22 34
23 35
24 36
25 37
26 38
27 39
28 40
29 41
30 42
31 43
32 44
33 45
34 46
35 47
36 48
37 49
38 50
39 51
40 52
41 53
42 54
43 55
44 56
45 57
46 58
47 59
48 60
49 61
50 62
51 63
52 64
53 65
54 66
55 67
56 68
57 69
58 70
59 71
60 72
61 73
62 74
63 75
64 76
65 77
66 78
67 79
68 80
69 81
70 82
71 83
72 84
73 85
74 86

List of values

[4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 23, 24, 25, 26, 27, 28, 29, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86]

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

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