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A010674 Period 2. +0
2
0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 0 (list; graph; listen)
OFFSET

0,2

FORMULA

a(n)=3/2*[1-(-1)^n] a(n)= 3*(n mod 2) - Paolo P. Lavap (ppl(AT)spl.at), Oct 20 2006

CROSSREFS

Sequence in context: A030220 A055240 A115634 this_sequence A021037 A053387 A141030

Adjacent sequences: A010671 A010672 A010673 this_sequence A010675 A010676 A010677

KEYWORD

nonn

AUTHOR

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

EXTENSIONS

More terms from Paolo P. Lavap (ppl(AT)spl.at), Oct 20 2006

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Last modified December 1 19:22 EST 2009. Contains 167811 sequences.


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