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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.

A200992 Primes p of form n^2 + 1 such that p+2 and p+6 are also prime.

Table of values

n a(n)
1 5
2 17
3 101
4 5477
5 21317
6 65537
7 193601
8 220901
9 341057
10 846401
11 1144901
12 1336337
13 1752977
14 1943237
15 2016401
16 4326401
17 6100901
18 6760001
19 11062277
20 14032517
21 23001617
22 35952017
23 41731601
24 51265601
25 55741157
26 79103237
27 83978897
28 91278917
29 92083217
30 110040101

List of values

[5, 17, 101, 5477, 21317, 65537, 193601, 220901, 341057, 846401, 1144901, 1336337, 1752977, 1943237, 2016401, 4326401, 6100901, 6760001, 11062277, 14032517, 23001617, 35952017, 41731601, 51265601, 55741157, 79103237, 83978897, 91278917, 92083217, 110040101]

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

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