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Search: id:A151849
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A151849 a(0)=1; a(1)=1; a(2)=0; for n>=3 if n=2^i + j with 0<=j<2^i then a(n)=a(j) + a(j + 1) except we add 1 if j=2^i-1. +0
2
1, 1, 2, 4, 2, 3, 6, 7, 2, 3, 6, 6, 5, 9, 13, 10, 2, 3, 6, 6, 5, 9, 13, 9, 5, 9, 12, 11, 14, 22, 23, 13, 2, 3, 6, 6, 5, 9, 13, 9, 5, 9, 12, 11, 14, 22, 23, 12, 5, 9, 12, 11, 14, 22, 22, 14, 14, 21, 23, 25, 36, 45, 36, 16, 2, 3, 6, 6, 5, 9, 13, 9, 5, 9, 12, 11, 14, 22, 23, 12, 5, 9, 12, 11, 14 (list; graph; listen)
OFFSET

0,3

FORMULA

I would very much like a g.f. for this sequence!

CROSSREFS

Cf. A151843-A151874.

Sequence in context: A082864 A134447 A093056 this_sequence A141387 A134400 A016095

Adjacent sequences: A151846 A151847 A151848 this_sequence A151850 A151851 A151852

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Jul 17 2009

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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