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.

A004202 Skip 1, take 1, skip 2, take 2, skip 3, take 3, etc.

Table of values

n a(n)
1 2
2 5
3 6
4 10
5 11
6 12
7 17
8 18
9 19
10 20
11 26
12 27
13 28
14 29
15 30
16 37
17 38
18 39
19 40
20 41
21 42
22 50
23 51
24 52
25 53
26 54
27 55
28 56
29 65
30 66
31 67
32 68
33 69
34 70
35 71
36 72
37 82
38 83
39 84
40 85
41 86
42 87
43 88
44 89
45 90
46 101
47 102
48 103
49 104
50 105
51 106
52 107
53 108
54 109
55 110
56 122
57 123
58 124
59 125
60 126
61 127
62 128
63 129
64 130
65 131
66 132

List of values

[2, 5, 6, 10, 11, 12, 17, 18, 19, 20, 26, 27, 28, 29, 30, 37, 38, 39, 40, 41, 42, 50, 51, 52, 53, 54, 55, 56, 65, 66, 67, 68, 69, 70, 71, 72, 82, 83, 84, 85, 86, 87, 88, 89, 90, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132]