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.

A181097 Permutation of positive integers created from sequence A002808(n) = composites.

Table of values

n a(n)
1 4
2 6
3 8
4 1
5 9
6 2
7 10
8 3
9 5
10 7
11 12
12 11
13 14
14 13
15 15
16 16
17 18
18 17
19 20
20 19
21 21
22 22
23 24
24 23
25 25
26 26
27 27
28 28
29 30
30 29
31 32
32 31
33 33
34 34
35 35
36 36
37 38
38 37
39 39
40 40
41 42
42 41
43 44
44 43
45 45
46 46
47 48
48 47
49 49
50 50
51 51
52 52
53 54
54 53
55 55
56 56
57 57
58 58
59 60
60 59
61 62
62 61
63 63
64 64
65 65
66 66
67 68
68 67
69 69
70 70
71 72
72 71

List of values

[4, 6, 8, 1, 9, 2, 10, 3, 5, 7, 12, 11, 14, 13, 15, 16, 18, 17, 20, 19, 21, 22, 24, 23, 25, 26, 27, 28, 30, 29, 32, 31, 33, 34, 35, 36, 38, 37, 39, 40, 42, 41, 44, 43, 45, 46, 48, 47, 49, 50, 51, 52, 54, 53, 55, 56, 57, 58, 60, 59, 62, 61, 63, 64, 65, 66, 68, 67, 69, 70, 72, 71]

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

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