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.

A307189 Positions of 1's in the square spiral in A275609.

Table of values

n a(n)
1 1
2 4
3 6
4 12
5 23
6 25
7 27
8 33
9 35
10 38
11 40
12 42
13 44
14 54
15 56
16 58
17 64
18 77
19 79
20 81
21 83
22 85
23 95
24 97
25 103
26 105
27 107
28 109
29 112
30 114
31 128
32 130
33 132
34 134
35 136
36 142
37 144
38 146
39 156
40 163
41 165
42 167
43 169
44 171
45 173
46 175
47 189
48 191
49 201
50 203
51 205
52 207
53 213
54 215
55 234
56 236
57 238

List of values

[1, 4, 6, 12, 23, 25, 27, 33, 35, 38, 40, 42, 44, 54, 56, 58, 64, 77, 79, 81, 83, 85, 95, 97, 103, 105, 107, 109, 112, 114, 128, 130, 132, 134, 136, 142, 144, 146, 156, 163, 165, 167, 169, 171, 173, 175, 189, 191, 201, 203, 205, 207, 213, 215, 234, 236, 238]