A162658 - OEIS

%I #5 Mar 30 2012 17:25:51

%S 23,29,41,47,61,67,83,103,107,163,211,223,229,233,241,269,293,307,383,

%T 421,431,433,443,449,457,461,467,479,491,499,503,509,523,547,587,607,

%U 613,631,641,661,677,701,829,853,857,863,883,929,947

%N Primes such that the sum of its smallest and largest decimal digits is an odd prime.

%e 947 is a prime in which the sum of the smallest digit (4) and the largest digit (9) is an odd prime (13).

%Y A046704, A070027, A086244, A088136, A091939, A109981

%K nonn,base

%O 1,1

%A _Parthasarathy Nambi_, Jul 09 2009