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.

A211639 Number of ordered triples (w,x,y) with all terms in {1,...,n} and w^2+x^2+y^2<=n.

Table of values

n a(n)
0 0
1 0
2 0
3 1
4 1
5 1
6 4
7 4
8 4
9 7
10 7
11 10
12 11
13 11
14 17
15 17
16 17
17 20
18 23
19 26
20 26
21 32
22 35
23 35
24 38
25 38
26 44
27 48
28 48
29 54
30 60
31 60
32 60
33 66
34 69
35 75
36 78
37 78
38 87
39 87
40 87
41 96
42 102
43 105
44 108
45 114
46 120
47 120
48 121
49 127
50 133
51 139
52 139
53 145
54 157
55 157
56 163
57 169
58 169
59 178
60 178
61 184
62 196

List of values

[0, 0, 0, 1, 1, 1, 4, 4, 4, 7, 7, 10, 11, 11, 17, 17, 17, 20, 23, 26, 26, 32, 35, 35, 38, 38, 44, 48, 48, 54, 60, 60, 60, 66, 69, 75, 78, 78, 87, 87, 87, 96, 102, 105, 108, 114, 120, 120, 121, 127, 133, 139, 139, 145, 157, 157, 163, 169, 169, 178, 178, 184, 196]