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.

A352967 Array read by antidiagonals: A(i, j) = abs(i - j) if min(i, j) < max(i, j) <= 2*min(i, j), and otherwise 0, with i >= 0 and j >= 0.

Table of values

n a(n)
0 0
1 0
2 0
3 0
4 0
5 0
6 0
7 1
8 1
9 0
10 0
11 0
12 0
13 0
14 0
15 0
16 0
17 1
18 1
19 0
20 0
21 0
22 0
23 2
24 0
25 2
26 0
27 0
28 0
29 0
30 0
31 1
32 1
33 0
34 0
35 0
36 0
37 0
38 0
39 2
40 0
41 2
42 0
43 0
44 0
45 0
46 0
47 0
48 3
49 1
50 1
51 3
52 0
53 0
54 0
55 0
56 0
57 0
58 0
59 2
60 0
61 2
62 0
63 0
64 0
65 0
66 0
67 0
68 0
69 0
70 3
71 1
72 1
73 3
74 0
75 0
76 0
77 0
78 0
79 0
80 0
81 0
82 4
83 2
84 0
85 2
86 4
87 0
88 0
89 0
90 0

List of values

[0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 2, 0, 2, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0, 0, 0, 0, 0, 3, 1, 1, 3, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 3, 1, 1, 3, 0, 0, 0, 0, 0, 0, 0, 0, 4, 2, 0, 2, 4, 0, 0, 0, 0]