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A151853 a(0)=0; a(1)=1; a(2)=0; for n>=3 if n=2^i + j with 0<=j<2^i then a(n)=a(j) + 2*a(j + 1) except we add 1 if j=2^i-1. 1
0, 1, 2, 6, 2, 5, 14, 11, 2, 5, 14, 10, 12, 33, 36, 16, 2, 5, 14, 10, 12, 33, 36, 15, 12, 33, 34, 34, 78, 105, 68, 21, 2, 5, 14, 10, 12, 33, 36, 15, 12, 33, 34, 34, 78, 105, 68, 20, 12, 33, 34, 34, 78, 105, 66, 39, 78, 101, 102, 190, 288, 241, 110, 26, 2, 5, 14, 10, 12, 33, 36, 15, 12 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..72.

FORMULA

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

CROSSREFS

Cf. A151843-A151874.

Sequence in context: A060295 A102912 A064850 * A268766 A214775 A196201

Adjacent sequences:  A151850 A151851 A151852 * A151854 A151855 A151856

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Jul 17 2009

STATUS

approved

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Last modified May 19 10:36 EDT 2019. Contains 323390 sequences. (Running on oeis4.)