A046134 - OEIS

A046134

p, p+2 and p+8 are primes.

3, 5, 11, 29, 59, 71, 101, 149, 191, 269, 431, 569, 599, 821, 1031, 1061, 1229, 1289, 1319, 1451, 1481, 1619, 1871, 2081, 2129, 2339, 2381, 2549, 2711, 2789, 3251, 3299, 3461, 3539, 4019, 4049, 4091, 4649, 4721, 5099, 5441, 5519, 5639, 5651

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OFFSET

1,1

LINKS

Robert Israel, Table of n, a(n) for n = 1..10000

Eric Weisstein's World of Mathematics, Prime Triplet.

MAPLE

for a from 3 by 2 to 10000 do

if `and`(isprime(a), isprime(a+2), isprime(a+8)) then print(a); end if;

end do;

# Matt C. Anderson, Jul 26 2015

MATHEMATICA

Select[Range@ 5680, AllTrue[{#, # + 2, # + 8}, PrimeQ] &] (* Michael De Vlieger, Jul 24 2015, Version 10 *)

Select[Prime[Range[800]], And@@PrimeQ[{# + 2, # + 8}] &] (* Vincenzo Librandi, Jul 27 2015 *)

PROG

(Magma) [p: p in PrimesUpTo(6000) |IsPrime(p+2) and IsPrime(p+8)]; // Vincenzo Librandi, Jul 27 2015

CROSSREFS

Sequence in context: A319393 A019338 A292539 * A177932 A328329 A326392

Adjacent sequences: A046131 A046132 A046133 * A046135 A046136 A046137

KEYWORD

nonn,easy

AUTHOR

Eric W. Weisstein

STATUS

approved