A132161 Smallest number which has multiplicative persistence n in base 16.

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

Offset

0,2

Comments

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

Links

Table of n, a(n) for n=0..8.

Crossrefs

Sequence in context: A185769 A205255 A176869 * A316562 A221684 A247345

Adjacent sequences: A132158 A132159 A132160 * A132162 A132163 A132164

Keyword

base,more,nonn

Author

R. J. Mathar, Nov 02 2007

Extensions

a(8) drawn from A064872 by Michel Marcus, Jul 23 2013

Status

approved