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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.

A181766 Numbers k such that 3*k + 7 is not prime.

Table of values

n a(n)
1 1
2 3
3 5
4 6
5 7
6 9
7 11
8 13
9 14
10 15
11 16
12 17
13 19
14 21
15 23
16 25
17 26
18 27
19 28
20 29
21 31
22 33
23 35
24 36
25 37
26 38
27 39
28 41
29 42
30 43
31 45
32 46
33 47
34 49
35 51
36 53
37 54
38 55
39 56
40 57
41 59
42 60
43 61
44 63
45 65
46 66
47 67
48 69
49 70
50 71
51 73
52 75
53 76
54 77
55 79
56 80
57 81
58 82
59 83
60 84
61 85
62 86
63 87
64 89
65 91
66 93
67 94
68 95
69 96
70 97
71 98

List of values

[1, 3, 5, 6, 7, 9, 11, 13, 14, 15, 16, 17, 19, 21, 23, 25, 26, 27, 28, 29, 31, 33, 35, 36, 37, 38, 39, 41, 42, 43, 45, 46, 47, 49, 51, 53, 54, 55, 56, 57, 59, 60, 61, 63, 65, 66, 67, 69, 70, 71, 73, 75, 76, 77, 79, 80, 81, 82, 83, 84, 85, 86, 87, 89, 91, 93, 94, 95, 96, 97, 98]

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

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