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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.

A049492 Primes p such that p+4 and p+16 are also primes.

Table of values

n a(n)
1 3
2 7
3 13
4 37
5 43
6 67
7 97
8 163
9 223
10 277
11 463
12 487
13 643
14 757
15 823
16 937
17 967
18 1087
19 1093
20 1213
21 1303
22 1423
23 1483
24 1567
25 1597
26 1693
27 1873
28 2083
29 2137
30 2293
31 2377
32 2617
33 2683
34 2953
35 3187
36 3343
37 3847
38 3907
39 4003
40 4447
41 4783
42 5503
43 5653
44 5923
45 6547
46 6967
47 6997

List of values

[3, 7, 13, 37, 43, 67, 97, 163, 223, 277, 463, 487, 643, 757, 823, 937, 967, 1087, 1093, 1213, 1303, 1423, 1483, 1567, 1597, 1693, 1873, 2083, 2137, 2293, 2377, 2617, 2683, 2953, 3187, 3343, 3847, 3907, 4003, 4447, 4783, 5503, 5653, 5923, 6547, 6967, 6997]

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

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