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Search: id:A026141
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A026141 a(n) = (1/2)*|s(n)-s(n-1)|, where s = A026139. +0
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1, 2, 1, 3, 2, 1, 2, 1, 3, 3, 2, 1, 3, 2, 1, 2, 1, 3, 2, 1, 2, 1, 3, 3, 2, 1, 3, 3, 2, 1, 3, 2, 1, 2, 1, 3, 3, 2, 1, 3, 2, 1, 2, 1, 3, 2, 1, 2, 1, 3, 3, 2, 1, 3, 2, 1, 2, 1, 3, 2, 1, 2, 1, 3, 3, 2, 1, 3, 3, 2, 1, 3, 2, 1, 2, 1, 3, 3, 2, 1, 3, 3, 2, 1, 3, 2, 1, 2, 1, 3, 3, 2, 1, 3, 2, 1 (list; graph; listen)
OFFSET

2,2

CROSSREFS

Sequence in context: A016444 A026171 A026176 this_sequence A089209 A023510 A005678

Adjacent sequences: A026138 A026139 A026140 this_sequence A026142 A026143 A026144

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified December 4 12:27 EST 2008. Contains 151280 sequences.


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