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.

A083569 Smallest m not occurring earlier such that m+n is prime.

Table of values

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

List of values

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

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

Content is available under The OEIS End-User License Agreement.