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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.

A052257 Last filtering prime (A052180) of primes p such that next prime is p+10.

Table of values

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

List of values

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

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