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

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

Offset: 0

Author

R. J. Mathar, Nov 02 2007

Keywords

• base
• more
• nonn

Comments

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

Extensions

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