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.

A256465 Number of points in a circle of squared radius n, points on the circle counted half.

Table of values

n a(n)
1 3
2 7
3 9
4 11
5 17
6 21
7 21
8 23
9 27
10 33
11 37
12 37
13 41
14 45
15 45
16 47
17 53
18 59
19 61
20 65
21 69
22 69
23 69
24 69
25 75
26 85
27 89
28 89
29 93
30 97
31 97
32 99
33 101
34 105
35 109
36 111
37 117
38 121
39 121
40 125
41 133
42 137
43 137
44 137
45 141
46 145
47 145
48 145
49 147
50 155
51 161
52 165
53 173
54 177
55 177
56 177
57 177
58 181
59 185

List of values

[3, 7, 9, 11, 17, 21, 21, 23, 27, 33, 37, 37, 41, 45, 45, 47, 53, 59, 61, 65, 69, 69, 69, 69, 75, 85, 89, 89, 93, 97, 97, 99, 101, 105, 109, 111, 117, 121, 121, 125, 133, 137, 137, 137, 141, 145, 145, 145, 147, 155, 161, 165, 173, 177, 177, 177, 177, 181, 185]