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.

A339611 Pick any digit d; there are exactly d digits between d and the closest duplicate of d (either before or after) in the sequence.

Table of values

n a(n)
1 1
2 2
3 13
4 20
5 0
6 3
7 4
8 5
9 6
10 7
11 8
12 41
13 51
14 61
15 71
16 81
17 9
18 12
19 14
20 21
21 31
22 49
23 32
24 54
25 23
26 62
27 53
28 17
29 16
30 15
31 18
32 37
33 25
34 324
35 68
36 27
37 42
38 36
39 24
40 371
41 91
42 28
43 121
44 34
45 59
46 38
47 46
48 52
49 73
50 29
51 63
52 45
53 72
54 84
55 251
56 213
57 48
58 93
59 64
60 131
61 57
62 69

List of values

[1, 2, 13, 20, 0, 3, 4, 5, 6, 7, 8, 41, 51, 61, 71, 81, 9, 12, 14, 21, 31, 49, 32, 54, 23, 62, 53, 17, 16, 15, 18, 37, 25, 324, 68, 27, 42, 36, 24, 371, 91, 28, 121, 34, 59, 38, 46, 52, 73, 29, 63, 45, 72, 84, 251, 213, 48, 93, 64, 131, 57, 69]

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

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