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.

A000606 Number of nonnegative solutions to x^2 + y^2 + z^2 <= n.

Table of values

n a(n)
0 1
1 4
2 7
3 8
4 11
5 17
6 20
7 20
8 23
9 29
10 35
11 38
12 39
13 45
14 51
15 51
16 54
17 63
18 69
19 72
20 78
21 84
22 87
23 87
24 90
25 99
26 111
27 115
28 115
29 127
30 133
31 133
32 136
33 142
34 151
35 157
36 163
37 169
38 178
39 178
40 184
41 199
42 205
43 208
44 211
45 223
46 229
47 229
48 230
49 239
50 254
51 260
52 266
53 278
54 290
55 290
56 296

List of values

[1, 4, 7, 8, 11, 17, 20, 20, 23, 29, 35, 38, 39, 45, 51, 51, 54, 63, 69, 72, 78, 84, 87, 87, 90, 99, 111, 115, 115, 127, 133, 133, 136, 142, 151, 157, 163, 169, 178, 178, 184, 199, 205, 208, 211, 223, 229, 229, 230, 239, 254, 260, 266, 278, 290, 290, 296]