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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.

A351728 Primes p such that if q is the next prime, p+A004086(q) and q+A004086(p) are prime.

Table of values

n a(n)
1 2
2 61
3 83
4 433
5 677
6 2351
7 2399
8 2441
9 4397
10 4457
11 4673
12 6257
13 6367
14 6961
15 8263
16 8713
17 8761
18 20627
19 21391
20 21649
21 22721
22 22871
23 23227
24 23761
25 25111
26 25321
27 25589
28 25609
29 25741
30 25841
31 26597
32 26731
33 26981
34 27179
35 27271
36 27299
37 27367
38 27409
39 27481
40 27961
41 28559
42 29881
43 40609
44 40927
45 40933
46 42197

List of values

[2, 61, 83, 433, 677, 2351, 2399, 2441, 4397, 4457, 4673, 6257, 6367, 6961, 8263, 8713, 8761, 20627, 21391, 21649, 22721, 22871, 23227, 23761, 25111, 25321, 25589, 25609, 25741, 25841, 26597, 26731, 26981, 27179, 27271, 27299, 27367, 27409, 27481, 27961, 28559, 29881, 40609, 40927, 40933, 42197]

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

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