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Numbers n such that digits of n and the prime factorization of n are distinct and nonrepeating.
1

%I #6 Mar 30 2012 19:00:44

%S 6,10,14,21,34,38,57,86,87,106,134,146,158,201,267,358,413,614,623,

%T 654,718,807,854,1538,1706,2863,4827,5986,6013,6158,8614,28651,65821

%N Numbers n such that digits of n and the prime factorization of n are distinct and nonrepeating.

%e a(33) = 65821 because 65821 = 7 * 9403 (digits appear once and only once).

%K base,fini,full,nonn

%O 1,1

%A _G. L. Honaker, Jr._, Nov 21 2000