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.

A269783 Starting with a(0) = 0, the subsequence of immediate successors of the instances of each integer n in the sequence is n, n-1, n+1, n-2, n+2, ... for n > 0 and n, n+1, n-1, n+2, n-2, ... for n <= 0.

Table of values

n a(n)
0 0
1 0
2 1
3 1
4 0
5 -1
6 -1
7 0
8 2
9 2
10 1
11 2
12 3
13 3
14 2
15 0
16 -2
17 -2
18 -1
19 -2
20 -3
21 -3
22 -2
23 0
24 3
25 4
26 4
27 3
28 1
29 -1
30 1
31 3
32 5
33 5
34 4
35 5
36 6
37 6
38 5
39 3
40 0
41 -3
42 -4
43 -4
44 -3
45 -1
46 -3
47 -5
48 -5
49 -4
50 -5
51 -6
52 -6
53 -5
54 -3
55 0
56 4
57 2
58 4
59 6
60 7
61 7
62 6
63 4
64 1
65 -2
66 -4
67 -2
68 1
69 4

List of values

[0, 0, 1, 1, 0, -1, -1, 0, 2, 2, 1, 2, 3, 3, 2, 0, -2, -2, -1, -2, -3, -3, -2, 0, 3, 4, 4, 3, 1, -1, 1, 3, 5, 5, 4, 5, 6, 6, 5, 3, 0, -3, -4, -4, -3, -1, -3, -5, -5, -4, -5, -6, -6, -5, -3, 0, 4, 2, 4, 6, 7, 7, 6, 4, 1, -2, -4, -2, 1, 4]