A166271 - OEIS

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A166271

Bisection 2n+1 of A165460.

2

2, 2, 2, 4, 4, 6, 2, 4, 6, 4, 8, 6, 6, 6, 8, 6, 4, 4, 12, 0, 6, 10, 6, 10, 8, 10, 6, 8, 10, 8, 10, 8, 10, 14, 12, 14, 6, 6, 0, 8, 16, 8, 8, 10, 4, 12, 10, 12, 14, 16, 12, 8, 12, 18, 12, 16, 12, 8, 8, 8, 22, 14, 8, 22, 8, 18, 12, 14, 16, 4, 22, 10, 10, 16, 16, 20, 12, 10, 20, 12, 16, 12

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,1

COMMENTS

Conjecture: a(n) = -2 * A166269(n).

LINKS

A. Karttunen, Table of n, a(n) for n = 0..16383

CROSSREFS

a(n) = A165460(A005408(n)).

Sequence in context: A239729 A005859 A274143 * A237520 A268241 A134318

Adjacent sequences: A166268 A166269 A166270 * A166272 A166273 A166274

KEYWORD

nonn

AUTHOR

Antti Karttunen, Oct 13 2009

STATUS

approved