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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.

A205687 Prime(A205685(n)), the n-th number s(j) such that 5 divides s(k)-s(j), where the pairs (k,j) are given by A205684 and A205685.

Table of values

n a(n)
1 2
2 3
3 2
4 7
5 3
6 13
7 19
8 11
9 2
10 7
11 17
12 11
13 31
14 3
15 13
16 23
17 2
18 7
19 17
20 37
21 3
22 13
23 23
24 43
25 19
26 29
27 11
28 31
29 41
30 2
31 7
32 17
33 37
34 47
35 11
36 31
37 41
38 61
39 3
40 13
41 23
42 43
43 53
44 19
45 29
46 59
47 3
48 13
49 23
50 43
51 53
52 73
53 19
54 29
55 59
56 79
57 2
58 7
59 17
60 37
61 47
62 67
63 11
64 31
65 41
66 61
67 71
68 3
69 13
70 23
71 43
72 53

List of values

[2, 3, 2, 7, 3, 13, 19, 11, 2, 7, 17, 11, 31, 3, 13, 23, 2, 7, 17, 37, 3, 13, 23, 43, 19, 29, 11, 31, 41, 2, 7, 17, 37, 47, 11, 31, 41, 61, 3, 13, 23, 43, 53, 19, 29, 59, 3, 13, 23, 43, 53, 73, 19, 29, 59, 79, 2, 7, 17, 37, 47, 67, 11, 31, 41, 61, 71, 3, 13, 23, 43, 53]

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