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Numbers n with property that n^3 is concatenation of exactly three primes: leading zeros not allowed.
1

%I #3 Mar 30 2012 17:28:25

%S 13,15,18,29,33,38,39,45,55,68,83,91,95,98,103,108,111,117,125,131,

%T 137,148,161,163,173,175,177,179,217,233,235,237,241,258,259,278,289,

%U 293,295,297,321,337,339,357,377,378,391,395,409,415,417,418,421,433,453

%N Numbers n with property that n^3 is concatenation of exactly three primes: leading zeros not allowed.

%C Subsequence of A166533.

%e 13^3=2197=>{2,19,7}

%e 15^3=3375=>{3,37,5}

%e 18^3=5832=>{5,83,2}.

%Y Cf. A166533 (version with leading zeros allowed), A038840 Cubes that are concatenations of primes.

%K base,nonn

%O 1,1

%A _Zak Seidov_, Oct 16 2009

%E Edited by _Charles R Greathouse IV_, Mar 23 2010