Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).
%I #5 Oct 15 2013 22:32:38
%S 727,1193,1201,1213,334759,7904639,7904651,9094009,9685771,11875307,
%T 12503017,19776443,32906869,35414443,37376201,70252333,71161309,
%U 73694129,77454067,91528739,91528777,91528807,93907523
%N Start of eight consecutive primes whose digit reversals are also prime.
%e 1193, 1201, 1213, 1217, 1223, 1229, 1231 and 1237 are consecutive primes.
%e Their digit reversals, 3911, 1021, 3121, 7121, 3221, 9221, 1321 and 7321, are all prime.
%Y Cf. A007500, A103169, A103171, A103172.
%K base,nonn
%O 1,1
%A _Labos Elemer_, Jan 31 2005
%E Edited by _David Wasserman_, Sep 05 2006