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A166273 Bisection 2n+1 of A165605. +0
1
3, 3, 3, 6, 6, 9, 3, 6, 9, 6, 12, 9, 9, 9, 12, 9, 6, 6, 18, 0, 9, 15, 9, 15, 12, 15, 9, 12, 15, 12, 15, 12, 15, 21, 18, 21, 9, 9, 0, 12, 24, 12, 12, 15, 6, 18, 15, 18, 21, 24, 18, 12, 18, 27, 18, 24, 18, 12, 12, 12, 33, 21, 12, 33, 12, 27, 18, 21, 24, 6, 33, 15, 15, 24, 24, 30 (list; graph; listen)
OFFSET

0,1

COMMENT

Conjecture: a(n) = -3 * A166269(n).

LINKS

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

CROSSREFS

a(n) = A165605(A005408(n)).

Sequence in context: A057944 A080607 A013322 this_sequence A058675 A025497 A031502

Adjacent sequences: A166270 A166271 A166272 this_sequence A166274 A166275 A166276

KEYWORD

nonn

AUTHOR

Antti Karttunen (His-Firstname.His-Surname(AT)gmail.com), Oct 13 2009

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.


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