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Search: id:A010725
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A010725 Period 2. +0
1
6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6 (list; graph; listen)
OFFSET

0,1

FORMULA

a(n)=-3/2*(-1)^n+15/2 a(n)=9*(n mod 2)+6*[(n+1) mod 2] - Paolo P. Lava (ppl(AT)spl.at), Oct 27 2006

CROSSREFS

Sequence in context: A159691 A118947 A023410 this_sequence A011480 A145429 A065414

Adjacent sequences: A010722 A010723 A010724 this_sequence A010726 A010727 A010728

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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