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.

A286813 Number of positive odd solutions to equation x^2 + 8*y^2 = 8*n + 9.

Table of values

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

List of values

[1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 2, 0, 0, 1, 0, 0, 0, 0, 1, 2, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 2, 0, 0, 1, 0, 0, 2, 0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 2, 0]