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Search: id:A130659
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A130659 Peridic (4 terms) 0 1 2 4. +0
1
0, 1, 2, 4, 0, 1, 2, 4, 0, 1, 2, 4, 0, 1, 2, 4, 0, 1, 2, 4, 0, 1, 2, 4, 0, 1, 2, 4 (list; graph; listen)
OFFSET

0,3

FORMULA

u(n)=0, u(n+1)=1, u(n+2)=2, u(n+3)=4 .

a(n)=(1/24)*{31*(n mod 4)-5*[(n+1) mod 4]+[(n+2) mod 4]+[(n+3) mod 4]}, with n>=0. - Paolo P. Lava (ppl(AT)spl.at), Jul 18 2007

CROSSREFS

Sequence in context: A072068 A078145 A074078 this_sequence A083741 A118343 A005657

Adjacent sequences: A130656 A130657 A130658 this_sequence A130660 A130661 A130662

KEYWORD

nonn

AUTHOR

Paul Curtz (bpcrtz(AT)free.fr), Jun 21 2007

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Last modified November 30 22:12 EST 2008. Contains 150989 sequences.


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