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Search: id:A010697
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A010697 Period 2. +0
2
2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2 (list; graph; listen)
OFFSET

0,1

FORMULA

a(n)=-5/2*(-1)^n+9/2 a(n)=7*(n mod 2)+2*[(n+1) mod 2] - Paolo P. Lava (ppl(AT)spl.at), Oct 20 2006

CROSSREFS

Adjacent sequences: A010694 A010695 A010696 this_sequence A010698 A010699 A010700

Sequence in context: A021371 A087706 A102447 this_sequence A088666 A089123 A100489

KEYWORD

nonn

AUTHOR

njas

page 1

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Last modified May 16 01:24 EDT 2008. Contains 139630 sequences.


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