Search: id:A123985 Results 1-1 of 1 results found. %I A123985 %S A123985 1,3,8,38,71,73,108,166,288,376,656,871,1156,1338,1618,1751,1776,1856, %T A123985 1921,1963,2311,2418,2801,3501,3538,3648,3818,4266,4541,4611,4651,5076, %U A123985 6723,6751,7388,7533,7621,7698,7738,7796,8083,8193,9073,9243,9418,9516 %N A123985 Numbers n for which 12n+1, 12n+5, 12n+7 and 12n+11 are primes. %H A123985 T. D. Noe, Table of n, a(n) for n=1..1000 %t A123985 Select[Range[10^4], And @@ PrimeQ /@ ({1, 5, 7, 11} + 12#) &] (*Chandler*) %Y A123985 Cf. A110801. %Y A123985 Sequence in context: A024039 A147523 A123981 this_sequence A089066 A099030 A106558 %Y A123985 Adjacent sequences: A123982 A123983 A123984 this_sequence A123986 A123987 A123988 %K A123985 nonn %O A123985 1,2 %A A123985 Artur Jasinski (grafix(AT)csl.pl), Oct 30 2006 Search completed in 0.001 seconds