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Search: id:A082497
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A082497 a(0)=0, a(1)=1, a(2n)=2a(n), a(2n+1)=a(n)+a(n-1). +0
1
0, 1, 2, 1, 4, 3, 2, 3, 8, 5, 6, 7, 4, 5, 6, 5, 16, 11, 10, 13, 12, 11, 14, 13, 8, 11, 10, 9, 12, 11, 10, 11, 32, 21, 22, 27, 20, 21, 26, 23, 24, 25, 22, 23, 28, 25, 26, 27, 16, 21, 22, 19, 20, 21, 18, 19, 24, 21, 22, 23, 20, 21, 22, 21, 64, 43, 42, 53, 44 (list; graph; listen)
OFFSET

0,3

PROGRAM

(PARI) a(n) = if(n<2, n, if(n%2==0, 2*a(n/2), a((n-1)/2)+a((n-3)/2)))

CROSSREFS

Adjacent sequences: A082494 A082495 A082496 this_sequence A082498 A082499 A082500

Sequence in context: A106407 A023141 A072650 this_sequence A065620 A104895 A103122

KEYWORD

nonn

AUTHOR

Ralf Stephan (ralf(AT)ark.in-berlin.de), Apr 29 2003

page 1

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.


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