A224765 Denominator of fractional curling number of binary expansion of n.

1, 1, 1, 1, 1, 2, 1, 1, 1, 3, 1, 1, 1, 2, 1, 1, 1, 4, 3, 1, 1, 2, 3, 1, 1, 3, 1, 1, 1, 2, 1, 1, 1, 5, 2, 1, 1, 1, 2, 1, 1, 3, 1, 1, 1, 1, 2, 1, 1, 4, 3, 1, 1, 2, 1, 1, 1, 3, 1, 1, 1, 2, 1, 1, 1, 6, 2, 1, 1, 1, 5, 1, 1, 3, 2, 1, 1, 3, 5, 1

Offset: 0

Author

N. J. A. Sloane, Apr 26 2013

Keywords

• nonn
• frac

Comments

See A224762 for definition and Maple program.

Examples

			1, 1, 1, 2, 2, 3/2, 1, 3, 3, 4/3, 2, 2, 2, 3/2, 1, 4, 4, 5/4, 5/3, 2, 2, 5/2, 5/3, 3, 3, 4/3, 2, 2, 2, 3/2, 1, 5, 5, 6/5, 3/2, 2, 2, 2, 3/2, 3, 3, 5/3, 3, 2, 2, 2, 3/2, 4, 4, 5/4, 5/3, 2, 2, 5/2, 2, 3, 3, 4/3, 2, 2, 2, 3/2, 1, 6, 6, 7/6, 3/2, 2, ...
For example, 18 = 10010 in binary has fractional curling number 5/4.
		

Links

• N. J. A. Sloane, Table of n, a(n) for n = 0..10000

Crossrefs

Cf. A224764, A224762, A181935.