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A140568 List of prime quartets (k - 13, k - 1, k + 1, k + 13). 0

%I #4 Mar 30 2012 18:52:26

%S 5,17,19,31,17,29,31,43,47,59,61,73,137,149,151,163,167,179,181,193,

%T 257,269,271,283,587,599,601,613,647,659,661,673,797,809,811,823,1277,

%U 1289,1291,1303,2777,2789,2791,2803,3347,3359,3361,3373,3917,3929,3931,3943

%N List of prime quartets (k - 13, k - 1, k + 1, k + 13).

%e The quartets are: (5, 17, 19, 31), if k=18; (17, 29, 31, 43), if k=30; (44, 59, 61, 73), if k=60; etc.

%K nonn

%O 1,1

%A _Juri-Stepan Gerasimov_, Jul 03 2008

%E Corrected (quartet with 809 inserted and quarted with 3347 inserted) by _R. J. Mathar_, Apr 27 2010

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Last modified August 9 20:04 EDT 2024. Contains 375044 sequences. (Running on oeis4.)