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A123985 Numbers n for which 12n+1, 12n+5, 12n+7 and 12n+11 are primes. +0
1
1, 3, 8, 38, 71, 73, 108, 166, 288, 376, 656, 871, 1156, 1338, 1618, 1751, 1776, 1856, 1921, 1963, 2311, 2418, 2801, 3501, 3538, 3648, 3818, 4266, 4541, 4611, 4651, 5076, 6723, 6751, 7388, 7533, 7621, 7698, 7738, 7796, 8083, 8193, 9073, 9243, 9418, 9516 (list; graph; listen)
OFFSET

1,2

LINKS

T. D. Noe, Table of n, a(n) for n=1..1000

MATHEMATICA

Select[Range[10^4], And @@ PrimeQ /@ ({1, 5, 7, 11} + 12#) &] (*Chandler*)

CROSSREFS

Cf. A110801.

Sequence in context: A024039 A147523 A123981 this_sequence A089066 A099030 A106558

Adjacent sequences: A123982 A123983 A123984 this_sequence A123986 A123987 A123988

KEYWORD

nonn

AUTHOR

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

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.


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