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.

A240087 Smallest difference to start a prime arithmetic progression of three or more terms with the n-th prime number.

Table of values

n a(n)
2 2
3 6
4 6
5 18
6 24
7 36
8 24
9 24
10 30
11 6
12 36
13 6
14 18
15 12
16 18
17 24
18 6
19 42
20 78
21 78
22 24
23 48
24 12
25 6
26 6
27 48
28 30
29 84
30 18
31 12
32 66
33 60
34 84
35 24
36 6
37 36
38 18
39 6
40 54
41 84
42 48
43 36
44 18
45 36
46 12
47 126
48 54
49 6
50 42
51 18
52 54
53 36
54 6
55 12
56 48
57 24
58 6
59 30
60 36
61 24
62 108
63 90
64 36
65 18
66 42
67 66
68 36
69 6

List of values

[2, 6, 6, 18, 24, 36, 24, 24, 30, 6, 36, 6, 18, 12, 18, 24, 6, 42, 78, 78, 24, 48, 12, 6, 6, 48, 30, 84, 18, 12, 66, 60, 84, 24, 6, 36, 18, 6, 54, 84, 48, 36, 18, 36, 12, 126, 54, 6, 42, 18, 54, 36, 6, 12, 48, 24, 6, 30, 36, 24, 108, 90, 36, 18, 42, 66, 36, 6]

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

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