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.

A084060 a(n) = 1/2 + (1-6*n)*(-1)^n/2.

Table of values

n a(n)
0 1
1 3
2 -5
3 9
4 -11
5 15
6 -17
7 21
8 -23
9 27
10 -29
11 33
12 -35
13 39
14 -41
15 45
16 -47
17 51
18 -53
19 57
20 -59
21 63
22 -65
23 69
24 -71
25 75
26 -77
27 81
28 -83
29 87
30 -89
31 93
32 -95
33 99
34 -101
35 105
36 -107
37 111
38 -113
39 117
40 -119
41 123
42 -125
43 129
44 -131
45 135
46 -137
47 141
48 -143
49 147
50 -149
51 153
52 -155
53 159
54 -161
55 165
56 -167
57 171
58 -173
59 177
60 -179

List of values

[1, 3, -5, 9, -11, 15, -17, 21, -23, 27, -29, 33, -35, 39, -41, 45, -47, 51, -53, 57, -59, 63, -65, 69, -71, 75, -77, 81, -83, 87, -89, 93, -95, 99, -101, 105, -107, 111, -113, 117, -119, 123, -125, 129, -131, 135, -137, 141, -143, 147, -149, 153, -155, 159, -161, 165, -167, 171, -173, 177, -179]