A166273 Bisection 2n+1 of A165605.

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

Offset

0,1

Comments

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: A211534 A219816 A177821 * A244482 A219299 A219595

Adjacent sequences: A166270 A166271 A166272 * A166274 A166275 A166276

Keyword

nonn

Author

Antti Karttunen, Oct 13 2009

Status

approved