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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.

A052256 Last filtering prime (A052180) of primes p such that next prime is p+8 (A031926).

Table of values

n a(n)
1 7
2 19
3 17
4 13
5 11
6 13
7 17
8 13
9 19
10 7
11 7
12 13
13 11
14 7
15 23
16 11
17 7
18 11
19 7
20 11
21 11
22 7
23 19
24 37
25 31
26 7
27 7
28 17
29 7
30 13
31 43
32 23
33 43
34 7
35 17
36 37
37 41
38 7
39 43
40 41
41 23
42 17
43 13
44 11
45 7
46 13
47 19
48 11
49 61
50 13
51 7
52 19
53 13
54 67
55 7
56 31
57 31
58 29
59 11
60 7
61 41
62 7
63 11
64 37
65 29
66 11
67 7
68 13
69 13
70 7
71 11
72 61
73 7
74 7
75 67
76 29
77 7

List of values

[7, 19, 17, 13, 11, 13, 17, 13, 19, 7, 7, 13, 11, 7, 23, 11, 7, 11, 7, 11, 11, 7, 19, 37, 31, 7, 7, 17, 7, 13, 43, 23, 43, 7, 17, 37, 41, 7, 43, 41, 23, 17, 13, 11, 7, 13, 19, 11, 61, 13, 7, 19, 13, 67, 7, 31, 31, 29, 11, 7, 41, 7, 11, 37, 29, 11, 7, 13, 13, 7, 11, 61, 7, 7, 67, 29, 7]

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

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