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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
OFFSET
0,1
COMMENTS
Conjecture: a(n) = -2 * A166269(n).
LINKS
CROSSREFS
a(n) = A165460(A005408(n)).
Sequence in context: A239729 A005859 A274143 * A237520 A268241 A134318
KEYWORD
nonn
AUTHOR
Antti Karttunen, Oct 13 2009
STATUS
approved