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.

A307188 Positions of 0's in the square spiral in A275609.

Table of values

n a(n)
1 0
2 9
3 11
4 14
5 16
6 18
7 20
8 22
9 30
10 47
11 49
12 51
13 53
14 59
15 61
16 63
17 66
18 68
19 70
20 72
21 74
22 76
23 88
24 90
25 92
26 100
27 117
28 119
29 121
30 123
31 125
32 127
33 137
34 139
35 141
36 147
37 149
38 151
39 153
40 155
41 158
42 160
43 162
44 178
45 180
46 182
47 184
48 186
49 194
50 196
51 198
52 210
53 219
54 221
55 223
56 225
57 227

List of values

[0, 9, 11, 14, 16, 18, 20, 22, 30, 47, 49, 51, 53, 59, 61, 63, 66, 68, 70, 72, 74, 76, 88, 90, 92, 100, 117, 119, 121, 123, 125, 127, 137, 139, 141, 147, 149, 151, 153, 155, 158, 160, 162, 178, 180, 182, 184, 186, 194, 196, 198, 210, 219, 221, 223, 225, 227]