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A026181 a(n) = (1/2)*(s(n) - s(n-1)), where s = A026180. 1
3, 1, 2, 3, 3, 1, 2, 1, 2, 3, 1, 2, 3, 3, 1, 2, 3, 3, 1, 2, 1, 2, 3, 1, 2, 1, 2, 3, 1, 2, 3, 3, 1, 2, 1, 2, 3, 1, 2, 3, 3, 1, 2, 3, 3, 1, 2, 1, 2, 3, 1, 2, 3, 3, 1, 2, 3, 3, 1, 2, 1, 2, 3, 1, 2, 1, 2, 3, 1, 2, 3, 3, 1, 2, 1, 2, 3, 1, 2, 1, 2, 3, 1, 2, 3, 3, 1, 2, 1, 2 (list; graph; refs; listen; history; text; internal format)
OFFSET

3,1

LINKS

Table of n, a(n) for n=3..92.

CROSSREFS

Sequence in context: A165084 A029279 A274514 * A327239 A322849 A322850

Adjacent sequences:  A026178 A026179 A026180 * A026182 A026183 A026184

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified February 28 01:30 EST 2020. Contains 332319 sequences. (Running on oeis4.)