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.

A216253 A213196 as table read layer by layer - layer clockwise, layer counterclockwise and so on.

Table of values

n a(n)
1 1
2 2
3 5
4 4
5 3
6 7
7 10
8 8
9 6
10 12
11 14
12 23
13 20
14 17
15 9
16 11
17 13
18 16
19 26
20 38
21 43
22 39
23 21
24 24
25 15
26 18
27 27
28 31
29 35
30 48
31 63
32 58
33 42
34 30
35 25
36 22
37 19
38 29
39 34
40 57
41 53
42 69
43 76
44 70
45 64
46 49
47 36
48 32
49 28
50 40
51 44
52 59
53 54
54 82
55 88
56 109
57 102
58 95
59 75
60 81
61 52
62 47
63 33
64 37
65 41
66 46
67 62

List of values

[1, 2, 5, 4, 3, 7, 10, 8, 6, 12, 14, 23, 20, 17, 9, 11, 13, 16, 26, 38, 43, 39, 21, 24, 15, 18, 27, 31, 35, 48, 63, 58, 42, 30, 25, 22, 19, 29, 34, 57, 53, 69, 76, 70, 64, 49, 36, 32, 28, 40, 44, 59, 54, 82, 88, 109, 102, 95, 75, 81, 52, 47, 33, 37, 41, 46, 62]

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

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