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A123981 Numbers n for which 12n+5, 12n+7 and 12n+11 are primes. +0
1
1, 3, 8, 38, 53, 68, 71, 73, 106, 108, 123, 166, 173, 186, 221, 288, 326, 333, 376, 386, 456, 458, 516, 656, 711, 738, 788, 871, 981, 1076, 1083, 1146, 1156, 1158, 1173, 1193, 1303, 1338, 1503, 1618, 1706, 1741, 1751, 1776, 1781, 1796, 1856, 1886, 1921, 1963 (list; graph; listen)
OFFSET

1,2

MATHEMATICA

Select[Range[2000], And @@ PrimeQ /@ ({5, 7, 11} + 12#) &] (*Chandler*)

CROSSREFS

Sequence in context: A111543 A024039 A147523 this_sequence A123985 A089066 A099030

Adjacent sequences: A123978 A123979 A123980 this_sequence A123982 A123983 A123984

KEYWORD

nonn

AUTHOR

Artur Jasinski (grafix(AT)csl.pl), Oct 30 2006

EXTENSIONS

Extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Nov 05 2006

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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