|
%I #8 Aug 06 2012 15:18:41
%S 7,13,23,28,37,43,67,73,83,127,137,167,173,193,223,227,257,277,283,
%T 293,313,317,367,383,397,433,443,463,487,523,587,613,617,647,673,683,
%U 727,733,757,773,787,827
%N Numbers n such that n-5=A214793(n).
%C It is still a conjecture that 28 is the only nonprime in this sequence.
%Y Cf. A214793
%K nonn
%O 1,1
%A _Art DuPre_, Aug 03 2012
|
