A224765 - OEIS

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

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OFFSET

0,6

COMMENTS

See A224762 for definition and Maple program.

LINKS

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

EXAMPLE

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.

CROSSREFS

Cf. A224764, A224762, A181935.

Sequence in context: A344972 A204988 A368332 * A369167 A160267 A115621

Adjacent sequences: A224762 A224763 A224764 * A224766 A224767 A224768

KEYWORD

nonn,frac

AUTHOR

N. J. A. Sloane, Apr 26 2013

STATUS

approved