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A010699 Period 2. +0
1
2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2, 9, 2 (list; graph; listen)
OFFSET

0,1

FORMULA

a(n)=-7/2*(-1)^n+11/2 a(n)=9*(n mod 2)+2*[(n+1) mod 2] - Paolo P. Lava (ppl(AT)spl.at), Oct 20 2006

CROSSREFS

Sequence in context: A165715 A088928 A074957 this_sequence A074916 A091943 A124918

Adjacent sequences: A010696 A010697 A010698 this_sequence A010700 A010701 A010702

KEYWORD

nonn

AUTHOR

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

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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