A166534 Numbers n with property that n^3 is concatenation of exactly three primes: leading zeros not allowed.

13, 15, 18, 29, 33, 38, 39, 45, 55, 68, 83, 91, 95, 98, 103, 108, 111, 117, 125, 131, 137, 148, 161, 163, 173, 175, 177, 179, 217, 233, 235, 237, 241, 258, 259, 278, 289, 293, 295, 297, 321, 337, 339, 357, 377, 378, 391, 395, 409, 415, 417, 418, 421, 433, 453

Offset

1,1

Comments

Subsequence of A166533.

Links

Table of n, a(n) for n=1..55.

Example

13^3=2197=>{2,19,7}
15^3=3375=>{3,37,5}
18^3=5832=>{5,83,2}.

Crossrefs

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

Sequence in context: A096090 A037286 A166533 * A126727 A340618 A257492

Adjacent sequences: A166531 A166532 A166533 * A166535 A166536 A166537

Keyword

base,nonn

Author

Zak Seidov, Oct 16 2009

Extensions

Edited by Charles R Greathouse IV, Mar 23 2010

Status

approved