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%I #29 Jun 23 2012 14:36:44
%S 22,237,2337,29397,739397,23932917,1997771997,79279391397
%N Smallest number whose decimal expansion is a concatenation of two primes in n different ways.
%C a(9) <= 4999363379397. - _Donovan Johnson_, Jun 17 2012
%e a(3) = 2337 because 2337 is the smallest number that can be separated into two primes in three different ways: 2 and 337, 23 and 37, 233 and 7.
%K nonn,base
%O 1,1
%A _Claudio Meller_, Jun 04 2012
%E a(5)-a(6) from _David W. Wilson_, Jun 04 2012
%E a(7)-a(8) from _Donovan Johnson_, Jun 16 2012