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.

A068226 Neighbor in 2-1 direction of numbers arranged as clockwise spiral.

Table of values

n a(n)
1 6
2 1
3 4
4 5
5 18
6 19
7 20
8 7
9 8
10 9
11 2
12 3
13 14
14 15
15 16
16 17
17 38
18 39
19 40
20 41
21 42
22 21
23 22
24 23
25 24
26 25
27 10
28 11
29 12
30 13
31 32
32 33
33 34
34 35
35 36
36 37
37 66
38 67
39 68
40 69
41 70
42 71
43 72
44 43
45 44
46 45
47 46
48 47
49 48
50 49
51 26
52 27
53 28
54 29
55 30
56 31
57 58
58 59
59 60
60 61
61 62
62 63
63 64
64 65
65 102
66 103
67 104
68 105
69 106
70 107

List of values

[6, 1, 4, 5, 18, 19, 20, 7, 8, 9, 2, 3, 14, 15, 16, 17, 38, 39, 40, 41, 42, 21, 22, 23, 24, 25, 10, 11, 12, 13, 32, 33, 34, 35, 36, 37, 66, 67, 68, 69, 70, 71, 72, 43, 44, 45, 46, 47, 48, 49, 26, 27, 28, 29, 30, 31, 58, 59, 60, 61, 62, 63, 64, 65, 102, 103, 104, 105, 106, 107]