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A059015 Number of 0's in binary expansion of 0, ..., n. +0
8
1, 1, 2, 2, 4, 5, 6, 6, 9, 11, 13, 14, 16, 17, 18, 18, 22, 25, 28, 30, 33, 35, 37, 38, 41, 43, 45, 46, 48, 49, 50, 50, 55, 59, 63, 66, 70, 73, 76, 78, 82, 85, 88, 90, 93, 95, 97, 98, 102, 105, 108, 110, 113, 115, 117, 118, 121, 123, 125, 126, 128, 129, 130, 130, 136, 141 (list; graph; listen)
OFFSET

0,3

LINKS

T. D. Noe, Table of n, a(n) for n=0..1023

R. Stephan, Some divide-and-conquer sequences ...

R. Stephan, Table of generating functions

Index entries for sequences related to binary expansion of n

FORMULA

a(n) = b(n)+1, with b(2n) = b(n)+b(n-1)+n, b(2n+1) = 2b(n)+n. - Ralf Stephan (ralf(AT)ark.in-berlin.de), Sep 13 2003

CROSSREFS

The basic sequences concerning the binary expansion of n are A000120, A000788, A000069, A001969, A023416, A059015.

Sequence in context: A130498 A147806 A064574 this_sequence A024683 A071528 A056902

Adjacent sequences: A059012 A059013 A059014 this_sequence A059016 A059017 A059018

KEYWORD

nonn,easy,nice

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Dec 15 2000.

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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