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.

A085229 Smallest number which is coprime to n and to a(n-1), and is not yet in the sequence; a(1)=1.

Table of values

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

List of values

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

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

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