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A155938 Primes p such that 13*p + 8 is also prime. 2
3, 5, 11, 17, 23, 41, 47, 83, 101, 107, 137, 167, 233, 251, 311, 317, 347, 353, 383, 467, 503, 521, 587, 593, 647, 683, 761, 797, 857, 941, 1013, 1031, 1103, 1181, 1187, 1223, 1301, 1433, 1493, 1571, 1607, 1721, 1847, 1907, 1913, 1931, 1973, 1997, 2081, 2153 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

MATHEMATICA

Select[Prime[Range[2500]], PrimeQ[(13*# + 8)]&] (* Vincenzo Librandi, Oct 30 2012 *)

PROG

(MAGMA) [p: p in PrimesUpTo(2200)| IsPrime(13*p + 8)]; // Vincenzo Librandi, Oct 30 2012

CROSSREFS

Cf. A092178, A155937, A155939.

Sequence in context: A244029 A106902 A293711 * A158318 A099596 A200748

Adjacent sequences:  A155935 A155936 A155937 * A155939 A155940 A155941

KEYWORD

nonn,easy

AUTHOR

Vincenzo Librandi, Jan 31 2009

STATUS

approved

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Last modified October 20 07:33 EDT 2019. Contains 328252 sequences. (Running on oeis4.)