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Smallest number which has multiplicative persistence n in base 16.
2

%I #8 Jul 23 2013 12:59:39

%S 1,16,40,62,95,187,683,15838,3644381

%N Smallest number which has multiplicative persistence n in base 16.

%C See A003001 for base 10 and A125582 for base 12. a(3), a(4),...,a(8) are A064867(16), A064868(16),...,A064872(16).

%K base,more,nonn

%O 0,2

%A _R. J. Mathar_, Nov 02 2007

%E a(8) drawn from A064872 by _Michel Marcus_, Jul 23 2013