A107442 - OEIS

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A107442

Prime numbers p such that p+6 and p^2+6^2 are both primes.

0

5, 11, 31, 271, 311, 331, 461, 541, 601, 941, 991, 1301, 1321, 1601, 1861, 1901, 2351, 2411, 3061, 3511, 3671, 3911, 4001, 4211, 4391, 4561, 4591, 5231, 5431, 5801, 5981, 6421, 6571, 6971, 7901, 8111, 8231, 8461, 8861, 9151, 9491, 9851, 10061, 11251

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OFFSET

1,1

LINKS

Table of n, a(n) for n=1..44.

MATHEMATICA

Select[Prime[Range[3000]], PrimeQ[ #+6]&&PrimeQ[ #^2+6^2]&]

CROSSREFS

Sequence in context: A074648 A236428 A106908 * A349611 A323867 A280540

Adjacent sequences: A107439 A107440 A107441 * A107443 A107444 A107445

KEYWORD

nonn

AUTHOR

Zak Seidov, May 26 2005

STATUS

approved