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.

A101883 Write four numbers, skip one, write four, skip two, write four, skip three... and so on.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 6
6 7
7 8
8 9
9 12
10 13
11 14
12 15
13 19
14 20
15 21
16 22
17 27
18 28
19 29
20 30
21 36
22 37
23 38
24 39
25 46
26 47
27 48
28 49
29 57
30 58
31 59
32 60
33 69
34 70
35 71
36 72
37 82
38 83
39 84
40 85
41 96
42 97
43 98
44 99
45 111
46 112
47 113
48 114
49 127
50 128
51 129
52 130
53 144
54 145
55 146
56 147
57 162
58 163
59 164
60 165
61 181
62 182
63 183
64 184
65 201

List of values

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 15, 19, 20, 21, 22, 27, 28, 29, 30, 36, 37, 38, 39, 46, 47, 48, 49, 57, 58, 59, 60, 69, 70, 71, 72, 82, 83, 84, 85, 96, 97, 98, 99, 111, 112, 113, 114, 127, 128, 129, 130, 144, 145, 146, 147, 162, 163, 164, 165, 181, 182, 183, 184, 201]