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A107016 Number of odd terms in Zeckendorf representation of n. +0
8
1, 0, 1, 2, 1, 2, 1, 0, 1, 0, 1, 2, 1, 2, 1, 2, 3, 2, 3, 2, 1, 2, 1, 2, 3, 2, 3, 2, 1, 2, 1, 2, 3, 0, 1, 0, 1, 2, 1, 2, 1, 0, 1, 0, 1, 2, 1, 2, 1, 2, 3, 2, 3, 2, 1, 2, 1, 2, 3, 2, 3, 2, 1, 2, 1, 2, 3, 2, 3, 2, 3, 4, 3, 4, 3, 2, 3, 2, 3, 4, 3, 4, 3, 2, 3, 2, 3, 4, 1, 2, 1, 2, 3, 2, 3, 2, 1, 2, 1, 2, 3, 2, 3, 2, 3 (list; graph; listen)
OFFSET

1,4

COMMENT

a(n) = A007895(n) - A107015(n).

a(A107227(n)) = 0. - Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), May 15 2005

LINKS

Eric Weisstein's World of Mathematics, Zeckendorf Representation

EXAMPLE

n = 77 = 55+21+1 -> a(77) = #{1, 21, 55} = 3;

n = 88 = 55+21+8+3+1 -> a(88) = #{1, 3, 21, 55} = 4;

n = 99 = 89+8+2 -> a(99) = #{89} = 1.

CROSSREFS

Cf. A000045.

Cf. A107224, A107225, A107226.

Sequence in context: A165582 A165472 A123724 this_sequence A066057 A060588 A102565

Adjacent sequences: A107013 A107014 A107015 this_sequence A107017 A107018 A107019

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), May 09 2005

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Last modified December 16 13:01 EST 2009. Contains 170825 sequences.


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