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

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

Offset: 1

Author

Zak Seidov, Nov 25 2011

Keywords

• nonn

Comments

Subsequence of A145824 which itself is subsequence of A002496.

Links

• Zak Seidov, Table of n, a(n) for n = 1..1000

Crossrefs

Cf. A002496, A145824.

Programs

Mathematica

Select[Range[11000]^2+1,AllTrue[#+{0,2,6},PrimeQ]&] (* Harvey P. Dale, Jul 21 2024 *)