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.

A136414 Put the natural numbers together without spaces and read them two at a time advancing one space each time.

Table of values

n a(n)
1 12
2 23
3 34
4 45
5 56
6 67
7 78
8 89
9 91
10 10
11 1
12 11
13 11
14 12
15 21
16 13
17 31
18 14
19 41
20 15
21 51
22 16
23 61
24 17
25 71
26 18
27 81
28 19
29 92
30 20
31 2
32 21
33 12
34 22
35 22
36 23
37 32
38 24
39 42
40 25
41 52
42 26
43 62
44 27
45 72
46 28
47 82
48 29
49 93
50 30
51 3
52 31
53 13
54 32
55 23
56 33
57 33
58 34
59 43
60 35
61 53
62 36
63 63
64 37
65 73
66 38
67 83
68 39
69 94
70 40
71 4
72 41
73 14

List of values

[12, 23, 34, 45, 56, 67, 78, 89, 91, 10, 1, 11, 11, 12, 21, 13, 31, 14, 41, 15, 51, 16, 61, 17, 71, 18, 81, 19, 92, 20, 2, 21, 12, 22, 22, 23, 32, 24, 42, 25, 52, 26, 62, 27, 72, 28, 82, 29, 93, 30, 3, 31, 13, 32, 23, 33, 33, 34, 43, 35, 53, 36, 63, 37, 73, 38, 83, 39, 94, 40, 4, 41, 14]

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

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