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.

A296347 Numbers in cells in spiral A274820 on spoke through center with slope 240 degrees.

Table of values

n a(n)
0 0
1 1
2 3
3 6
4 12
5 8
6 10
7 17
8 14
9 23
10 18
11 26
12 31
13 24
14 25
15 29
16 30
17 40
18 36
19 37
20 38
21 39
22 41
23 59
24 46
25 66
26 47
27 48
28 52
29 54
30 56
31 73
32 61
33 84
34 86
35 63
36 68
37 75
38 95
39 69
40 72
41 74
42 77
43 80
44 82
45 85
46 90
47 93
48 116
49 94
50 109
51 102
52 100
53 107
54 99
55 132
56 103
57 106
58 113
59 110
60 114
61 115
62 117

List of values

[0, 1, 3, 6, 12, 8, 10, 17, 14, 23, 18, 26, 31, 24, 25, 29, 30, 40, 36, 37, 38, 39, 41, 59, 46, 66, 47, 48, 52, 54, 56, 73, 61, 84, 86, 63, 68, 75, 95, 69, 72, 74, 77, 80, 82, 85, 90, 93, 116, 94, 109, 102, 100, 107, 99, 132, 103, 106, 113, 110, 114, 115, 117]