%I
%S 3,7,11,31,41,47,67,73,103,109,127,149,179,239,251,307,313,331,337,
%T 397,421,463,487,521,557,617,641,659,701,719,809,887,911,941,947,971,
%U 977,1019,1039,1063,1087,1117,1129,1213,1249,1327,1399,1423,1453,1567,1597
%N Primes p such that p + 2^floor(log_2(p)) is prime.
%C a(n) + 2^floor(log_2(a(n))) = A152085(n).
%C If a(n) is written in binary and the leftmost 1 is replaced with "10", then we would have the binary representation of A152085(n), which is a prime.
%C Sequence A091932 contains the related primes p where p  2^floor(log_2(p)) = prime.
%Y A152085, A091932
%K nonn
%O 1,1
%A _Leroy Quet_, Nov 23 2008
%E Extended by _Ray Chandler_, Nov 26 2008
