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.

A168044 Half of the even nonisolated nonprimes A167692.

Table of values

n a(n)
1 0
2 4
3 5
4 7
5 8
6 10
7 11
8 12
9 13
10 14
11 16
12 17
13 18
14 19
15 20
16 22
17 23
18 24
19 25
20 26
21 27
22 28
23 29
24 31
25 32
26 33
27 34
28 35
29 37
30 38
31 39
32 40
33 41
34 42
35 43
36 44
37 45
38 46
39 47
40 48
41 49
42 50
43 52
44 53
45 55
46 56
47 57
48 58
49 59
50 60
51 61
52 62
53 63
54 64
55 65
56 66
57 67
58 68
59 70
60 71
61 72
62 73
63 74
64 76
65 77
66 78
67 79
68 80
69 81
70 82
71 83

List of values

[0, 4, 5, 7, 8, 10, 11, 12, 13, 14, 16, 17, 18, 19, 20, 22, 23, 24, 25, 26, 27, 28, 29, 31, 32, 33, 34, 35, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 52, 53, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 70, 71, 72, 73, 74, 76, 77, 78, 79, 80, 81, 82, 83]

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

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