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A238669 Primes p such that (p+7)^2+7 is prime but (p+j)^2+j is not prime for all 0<j<7. 2

%I

%S 107,293,359,389,397,401,433,461,647,727,797,821,977,1063,1163,1229,

%T 1301,1367,1427,1451,1499,1571,1657,1721,1987,2099,2111,2179,2207,

%U 2351,2447,2707,2797,2801,2861,2957,3037,3187,3221,3457,3463,3527,3541,3557,3607

%N Primes p such that (p+7)^2+7 is prime but (p+j)^2+j is not prime for all 0<j<7.

%H Alois P. Heinz, <a href="/A238669/b238669.txt">Table of n, a(n) for n = 1..10000</a>

%Y Column k=7 of A238086.

%K nonn

%O 1,1

%A _Alois P. Heinz_, Mar 02 2014

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Last modified September 26 20:34 EDT 2021. Contains 347672 sequences. (Running on oeis4.)