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A024569 [ 1/{n*r} ], where r = (1 + sqrt(5))/2 and {x} := x - [ x ]. 6
1, 4, 1, 2, 11, 1, 3, 1, 1, 5, 1, 2, 29, 1, 3, 1, 1, 8, 1, 2, 1, 1, 4, 1, 2, 14, 1, 3, 1, 1, 6, 1, 2, 76, 1, 4, 1, 2, 9, 1, 2, 1, 1, 5, 1, 2, 21, 1, 3, 1, 1, 7, 1, 2, 1, 1, 4, 1, 2, 12, 1, 3, 1, 1, 5, 1, 2, 38, 1, 3, 1, 2, 8, 1, 2, 1, 1, 4, 1, 2, 16, 1, 3, 1, 1, 6, 1, 2, 199, 1, 4, 1, 2, 10 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

A024569(n) = 1 iff A078588 = 1. A024569(n) = 1 iff A089808 is not 1. Either A024569(n) or A089809(n) = 1, but not both. A024569(n) is the complement of A089809(n). - Gary W. Adamson, Nov 11 2003

LINKS

Clark Kimberling, Table of n, a(n) for n = 1..1000

MATHEMATICA

Table[Floor[1/FractionalPart[n*GoldenRatio]], {n, 100}] (* Clark Kimberling, Aug 15 2012 *)

CROSSREFS

Cf. A078588, A089808, A089809, A024570.

Sequence in context: A084604 A152253 A280440 * A206692 A159756 A110559

Adjacent sequences:  A024566 A024567 A024568 * A024570 A024571 A024572

KEYWORD

nonn

AUTHOR

Clark Kimberling

EXTENSIONS

Corrected by Clark Kimberling, Aug 15 2012

STATUS

approved

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Last modified June 2 07:15 EDT 2020. Contains 334767 sequences. (Running on oeis4.)