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.

A063691 Number of solutions to x^2 + y^2 + z^2 = n in positive integers.

Table of values

n a(n)
0 0
1 0
2 0
3 1
4 0
5 0
6 3
7 0
8 0
9 3
10 0
11 3
12 1
13 0
14 6
15 0
16 0
17 3
18 3
19 3
20 0
21 6
22 3
23 0
24 3
25 0
26 6
27 4
28 0
29 6
30 6
31 0
32 0
33 6
34 3
35 6
36 3
37 0
38 9
39 0
40 0
41 9
42 6
43 3
44 3
45 6
46 6
47 0
48 1
49 6
50 6
51 6
52 0
53 6
54 12
55 0
56 6
57 6
58 0
59 9
60 0
61 6
62 12
63 0
64 0
65 6
66 12
67 3
68 3
69 12
70 6
71 0
72 3
73 3
74 12
75 7
76 3
77 12
78 6
79 0
80 0
81 12
82 3
83 9
84 6
85 0
86 15
87 0
88 3
89 15

List of values

[0, 0, 0, 1, 0, 0, 3, 0, 0, 3, 0, 3, 1, 0, 6, 0, 0, 3, 3, 3, 0, 6, 3, 0, 3, 0, 6, 4, 0, 6, 6, 0, 0, 6, 3, 6, 3, 0, 9, 0, 0, 9, 6, 3, 3, 6, 6, 0, 1, 6, 6, 6, 0, 6, 12, 0, 6, 6, 0, 9, 0, 6, 12, 0, 0, 6, 12, 3, 3, 12, 6, 0, 3, 3, 12, 7, 3, 12, 6, 0, 0, 12, 3, 9, 6, 0, 15, 0, 3, 15]