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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.

A361679 A(n,k) is the n-th prime p such that p + 2^k is also prime; square array A(n,k), n>=1, k>=1, read by antidiagonals.

Table of values

n a(n)
1 3
2 3
3 5
4 3
5 7
6 11
7 3
8 5
9 13
10 17
11 5
12 7
13 11
14 19
15 29
16 3
17 11
18 13
19 23
20 37
21 41
22 3
23 7
24 29
25 31
26 29
27 43
28 59
29 7
30 11
31 19
32 41
33 37
34 53
35 67
36 71
37 11
38 13
39 23
40 37
41 47
42 43
43 59
44 79
45 101
46 7
47 29
48 37
49 29
50 43
51 71
52 67
53 71
54 97
55 107
56 5
57 37
58 59
59 61
60 53
61 67
62 107
63 73
64 89
65 103
66 137

List of values

[3, 3, 5, 3, 7, 11, 3, 5, 13, 17, 5, 7, 11, 19, 29, 3, 11, 13, 23, 37, 41, 3, 7, 29, 31, 29, 43, 59, 7, 11, 19, 41, 37, 53, 67, 71, 11, 13, 23, 37, 47, 43, 59, 79, 101, 7, 29, 37, 29, 43, 71, 67, 71, 97, 107, 5, 37, 59, 61, 53, 67, 107, 73, 89, 103, 137]

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

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