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A074943 tau(n) (mod 3). 0
1, 2, 2, 0, 2, 1, 2, 1, 0, 1, 2, 0, 2, 1, 1, 2, 2, 0, 2, 0, 1, 1, 2, 2, 0, 1, 1, 0, 2, 2, 2, 0, 1, 1, 1, 0, 2, 1, 1, 2, 2, 2, 2, 0, 0, 1, 2, 1, 0, 0, 1, 0, 2, 2, 1, 2, 1, 1, 2, 0, 2, 1, 0, 1, 1, 2, 2, 0, 1, 2, 2, 0, 2, 1, 0, 0, 1, 2, 2, 1, 2, 1, 2, 0, 1, 1, 1, 2, 2, 0, 1, 0, 1, 1, 1, 0, 2, 0, 0, 0, 2, 2, 2, 2, 2 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

PROG

(PARI) a(n)=numdiv(n)%3

CROSSREFS

Sequence in context: A193863 A049850 A050949 * A045719 A114906 A114700

Adjacent sequences:  A074940 A074941 A074942 * A074944 A074945 A074946

KEYWORD

easy,nonn

AUTHOR

Benoit Cloitre (benoit7848c(AT)orange.fr), Oct 04 2002

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Last modified February 14 23:53 EST 2012. Contains 205689 sequences.