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.

A180132 Smallest k such that k*5^n is a sum of two successive primes.

Table of values

n a(n)
0 5
1 1
2 4
3 10
4 2
5 8
6 12
7 12
8 36
9 12
10 28
11 66
12 30
13 6
14 18
15 132
16 36
17 108
18 34
19 14
20 48
21 60
22 12
23 22
24 150
25 30
26 6
27 74
28 54
29 16
30 8
31 66
32 150
33 30
34 6
35 14
36 374
37 110
38 22
39 82
40 62
41 66
42 108
43 348
44 114
45 428
46 190
47 38
48 570
49 114
50 102
51 24
52 82
53 86
54 178
55 420
56 84
57 108
58 328
59 186
60 126
61 192
62 76
63 82
64 24

List of values

[5, 1, 4, 10, 2, 8, 12, 12, 36, 12, 28, 66, 30, 6, 18, 132, 36, 108, 34, 14, 48, 60, 12, 22, 150, 30, 6, 74, 54, 16, 8, 66, 150, 30, 6, 14, 374, 110, 22, 82, 62, 66, 108, 348, 114, 428, 190, 38, 570, 114, 102, 24, 82, 86, 178, 420, 84, 108, 328, 186, 126, 192, 76, 82, 24]

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

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