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.

A089628 Smallest member of a pair of consecutive twin prime pairs that have no primes between them.

Table of values

n a(n)
3 3
4 5
5 11
6 101
7 137
8 179
9 191
10 419
11 809
12 821
13 1019
14 1049
15 1481
16 1871
17 1931
18 2081
19 2111
20 2969
21 3251
22 3359
23 3371
24 3461
25 4217
26 4229
27 4259
28 5009
29 5651
30 5867
31 6689
32 6761
33 6779
34 6947
35 7331
36 7547
37 8219
38 8969
39 9419
40 9431
41 9437
42 10007
43 11057
44 11159
45 11699
46 12239

List of values

[3, 5, 11, 101, 137, 179, 191, 419, 809, 821, 1019, 1049, 1481, 1871, 1931, 2081, 2111, 2969, 3251, 3359, 3371, 3461, 4217, 4229, 4259, 5009, 5651, 5867, 6689, 6761, 6779, 6947, 7331, 7547, 8219, 8969, 9419, 9431, 9437, 10007, 11057, 11159, 11699, 12239]

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

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