Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
%I #3 Mar 30 2012 17:24:41
%S 3,5,7,11,13,17,31,71,73,107,113,313,701,727,739,757,797,941,1033,
%T 1153,1193,1453,1487,1619,1831,1879,1949,3019,3343,3389,3511,3527,
%U 3643,3803,3851,9001,9013,9173,9403,9439,9491,9497,9521,9533,9769,10151,10159
%N Primes whose decimal, binary and binary-decimal reversals are all prime.
%e 113 = 1110001 base 2, reverse the sequence of ones and zeros: 1000111 base 2 = 71. 113, 311, 71 and 17 are all prime.
%Y Cf. A007500, A074832.
%K base,nonn
%O 1,1
%A _Harry J. Smith_, Dec 19 2007