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A071412 A002487 mod 3. 0
0, 1, 1, 2, 1, 0, 2, 0, 1, 1, 0, 2, 2, 2, 0, 1, 1, 2, 1, 1, 0, 2, 2, 1, 2, 1, 2, 2, 0, 1, 1, 2, 1, 0, 2, 0, 1, 2, 1, 1, 0, 2, 2, 1, 2, 0, 1, 0, 2, 0, 1, 0, 2, 1, 2, 2, 0, 1, 1, 2, 1, 0, 2, 0, 1, 1, 0, 2, 2, 2, 0, 1, 1, 0, 2, 0, 1, 2, 1, 1, 0, 2, 2, 1, 2, 0, 1, 0, 2, 2, 0, 1, 1, 1, 0, 2, 2, 2, 0, 1, 1, 1, 0, 2, 2 (list; graph; refs; listen; history; internal format)
OFFSET

0,4

REFERENCES

E. Dijkstra, Selected Writings on Computing, Springer, 1982, p. 232 (sequence is called fusc).

LINKS

E. W. Dijkstra, An exercise for Dr. R. M. Burstall

E. W. Dijkstra, More about the function ``fusc''

CROSSREFS

Sequence in context: A033786 A137696 A143614 * A080884 A091392 A036577

Adjacent sequences:  A071409 A071410 A071411 * A071413 A071414 A071415

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Jul 15 2002

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Last modified February 15 15:20 EST 2012. Contains 205823 sequences.