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.

A080783 a(1)=1, a(n)=a(n-1)-1 if n is already in the sequence, a(n)=a(n-1)+5 otherwise.

Table of values

n a(n)
1 1
2 6
3 11
4 16
5 21
6 20
7 25
8 30
9 35
10 40
11 39
12 44
13 49
14 54
15 59
16 58
17 63
18 68
19 73
20 72
21 71
22 76
23 81
24 86
25 85
26 90
27 95
28 100
29 105
30 104
31 109
32 114
33 119
34 124
35 123
36 128
37 133
38 138
39 137
40 136
41 141
42 146
43 151
44 150
45 155
46 160
47 165
48 170
49 169
50 174
51 179
52 184
53 189
54 188
55 193
56 198

List of values

[1, 6, 11, 16, 21, 20, 25, 30, 35, 40, 39, 44, 49, 54, 59, 58, 63, 68, 73, 72, 71, 76, 81, 86, 85, 90, 95, 100, 105, 104, 109, 114, 119, 124, 123, 128, 133, 138, 137, 136, 141, 146, 151, 150, 155, 160, 165, 170, 169, 174, 179, 184, 189, 188, 193, 198]