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.

A180134 Smallest k such that k*7^n is a sum of two successive primes.

Table of values

n a(n)
0 5
1 6
2 18
3 10
4 30
5 18
6 4
7 28
8 4
9 30
10 30
11 60
12 120
13 38
14 12
15 6
16 52
17 120
18 70
19 10
20 102
21 60
22 70
23 10
24 186
25 174
26 42
27 6
28 90
29 146
30 154
31 22
32 18
33 140
34 20
35 168
36 24
37 240
38 60
39 80
40 26
41 286
42 154
43 22
44 12
45 196
46 28
47 4
48 2
49 128
50 116
51 156
52 422
53 130
54 204
55 84
56 12
57 118
58 88
59 240
60 536
61 564
62 798
63 114

List of values

[5, 6, 18, 10, 30, 18, 4, 28, 4, 30, 30, 60, 120, 38, 12, 6, 52, 120, 70, 10, 102, 60, 70, 10, 186, 174, 42, 6, 90, 146, 154, 22, 18, 140, 20, 168, 24, 240, 60, 80, 26, 286, 154, 22, 12, 196, 28, 4, 2, 128, 116, 156, 422, 130, 204, 84, 12, 118, 88, 240, 536, 564, 798, 114]

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

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