A065518 Denominator of n/(sum of the digits of n).

1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 4, 5, 2, 7, 8, 1, 10, 1, 1, 2, 5, 1, 7, 4, 1, 5, 11, 1, 4, 5, 2, 7, 8, 1, 10, 11, 4, 1, 5, 1, 7, 2, 1, 5, 11, 1, 13, 1, 2, 7, 8, 1, 2, 11, 4, 13, 14, 1, 7, 4, 1, 5, 11, 2, 13, 7, 5, 1, 8, 1, 10, 11, 4, 13, 2, 5, 16, 1, 1, 5, 11, 1, 13

Offset: 1

Author

N. J. A. Sloane, Nov 27 2001

Keywords

• nonn
• base

Examples

			1, 1, 1, 1, 1, 1, 1, 1, 1, 10, 11/2, 4, 13/4, 14/5, 5/2, 16/7, 17/8, 2, 19/10, 10, 7, 11/2, ...
		

Links

• Harry J. Smith, Table of n, a(n) for n = 1..1000

Crossrefs

Cf. A065517, A007954.

Programs

PARI

a(n) = denominator(n/sumdigits(n)); \\ Michel Marcus, Jun 18 2018

Extensions

Definition corrected by Harry J. Smith, Oct 20 2009