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Search: id:A117592
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A117592 a(n)=a(3n)=a(3n+1)=a(3n+2)/2. +0
1
1, 1, 2, 1, 1, 2, 2, 2, 4, 1, 1, 2, 1, 1, 2, 2, 2, 4, 2, 2, 4, 2, 2, 4, 4, 4, 8, 1, 1, 2, 1, 1, 2, 2, 2, 4, 1, 1, 2, 1, 1, 2, 2, 2, 4, 2, 2, 4, 2, 2, 4, 4, 4, 8, 2, 2, 4, 2, 2, 4, 4, 4, 8, 2, 2, 4, 2, 2, 4, 4, 4 (list; graph; listen)
OFFSET

0,3

COMMENT

a(n)=a(3n)/a(0)=a(3n+1)/a(1)=a(3n+2)/a(2). Row sums of number triangle A117944. A117943 mod 2=A039966 A117942 is a signed version of A117943.

CROSSREFS

Sequence in context: A131059 A133098 A145788 this_sequence A117942 A066877 A029255

Adjacent sequences: A117589 A117590 A117591 this_sequence A117593 A117594 A117595

KEYWORD

nonn

AUTHOR

Paul Barry (pbarry(AT)wit.ie), Apr 05 2006

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.


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