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.

A113136 The rational numbers can be ordered by height and then by magnitude (see A002246, A097080); sequence gives numerators.

Table of values

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

List of values

[-1, 0, 1, -2, -1, 1, 2, -3, -3, -2, -1, 1, 2, 3, 3, -4, -4, -3, -1, 1, 3, 4, 4, -5, -5, -5, -5, -4, -3, -2, -1, 1, 2, 3, 4, 5, 5, 5, 5, -6, -6, -5, -1, 1, 5, 6, 6, -7, -7, -7, -7, -7, -7, -6, -5, -4, -3, -2, -1, 1, 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7, -8, -8, -8, -8, -7, -5, -3, -1, 1, 3, 5, 7]