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.

A121538 Increasing sequence: "if n appears then a*n+b doesn't", case a(1)=1, a=2, b=1.

Table of values

n a(n)
1 1
2 2
3 4
4 6
5 7
6 8
7 10
8 11
9 12
10 14
11 16
12 18
13 19
14 20
15 22
16 24
17 26
18 27
19 28
20 30
21 31
22 32
23 34
24 35
25 36
26 38
27 40
28 42
29 43
30 44
31 46
32 47
33 48
34 50
35 51
36 52
37 54
38 56
39 58
40 59
41 60
42 62
43 64
44 66
45 67
46 68
47 70
48 72
49 74
50 75
51 76
52 78
53 79
54 80
55 82
56 83
57 84
58 86
59 88
60 90
61 91
62 92
63 94
64 96
65 98
66 99
67 100

List of values

[1, 2, 4, 6, 7, 8, 10, 11, 12, 14, 16, 18, 19, 20, 22, 24, 26, 27, 28, 30, 31, 32, 34, 35, 36, 38, 40, 42, 43, 44, 46, 47, 48, 50, 51, 52, 54, 56, 58, 59, 60, 62, 64, 66, 67, 68, 70, 72, 74, 75, 76, 78, 79, 80, 82, 83, 84, 86, 88, 90, 91, 92, 94, 96, 98, 99, 100]

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

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