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.

A181983 a(n) = (-1)^(n+1) * n.

Table of values

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

List of values

[0, 1, -2, 3, -4, 5, -6, 7, -8, 9, -10, 11, -12, 13, -14, 15, -16, 17, -18, 19, -20, 21, -22, 23, -24, 25, -26, 27, -28, 29, -30, 31, -32, 33, -34, 35, -36, 37, -38, 39, -40, 41, -42, 43, -44, 45, -46, 47, -48, 49, -50, 51, -52, 53, -54, 55, -56, 57, -58, 59]