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.

A143097 3*k - 2 interleaved with 3*k - 1 and 3*k.

Table of values

n a(n)
1 1
2 2
3 4
4 3
5 5
6 7
7 6
8 8
9 10
10 9
11 11
12 13
13 12
14 14
15 16
16 15
17 17
18 19
19 18
20 20
21 22
22 21
23 23
24 25
25 24
26 26
27 28
28 27
29 29
30 31
31 30
32 32
33 34
34 33
35 35
36 37
37 36
38 38
39 40
40 39
41 41
42 43
43 42
44 44
45 46
46 45
47 47
48 49
49 48
50 50
51 52
52 51
53 53
54 55
55 54
56 56
57 58
58 57
59 59
60 61
61 60
62 62
63 64
64 63
65 65
66 67
67 66

List of values

[1, 2, 4, 3, 5, 7, 6, 8, 10, 9, 11, 13, 12, 14, 16, 15, 17, 19, 18, 20, 22, 21, 23, 25, 24, 26, 28, 27, 29, 31, 30, 32, 34, 33, 35, 37, 36, 38, 40, 39, 41, 43, 42, 44, 46, 45, 47, 49, 48, 50, 52, 51, 53, 55, 54, 56, 58, 57, 59, 61, 60, 62, 64, 63, 65, 67, 66]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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