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.

A077005 Smallest k such that prime(n) divides k*prime(n-1) + 1, n > 1.

Table of values

n a(n)
2 1
3 3
4 4
5 3
6 7
7 13
8 10
9 6
10 5
11 16
12 31
13 31
14 22
15 12
16 9
17 10
18 31
19 56
20 18
21 37
22 66
23 21
24 15
25 85
26 76
27 52
28 27
29 55
30 85
31 118
32 33
33 23
34 70
35 15
36 76
37 131
38 136
39 42
40 29
41 30
42 91
43 172
44 97
45 148
46 100
47 88
48 93
49 57
50 115
51 175
52 40
53 121
54 226
55 43
56 44
57 45
58 136
59 231
60 211
61 142
62 88
63 22
64 78
65 157
66 238
67 71
68 281

List of values

[1, 3, 4, 3, 7, 13, 10, 6, 5, 16, 31, 31, 22, 12, 9, 10, 31, 56, 18, 37, 66, 21, 15, 85, 76, 52, 27, 55, 85, 118, 33, 23, 70, 15, 76, 131, 136, 42, 29, 30, 91, 172, 97, 148, 100, 88, 93, 57, 115, 175, 40, 121, 226, 43, 44, 45, 136, 231, 211, 142, 88, 22, 78, 157, 238, 71, 281]

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

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