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A039978 An example of a d-perfect sequence. 1
1, 0, 2, 2, 1, 1, 0, 1, 1, 2, 1, 0, 0, 2, 2, 1, 2, 0, 0, 1, 2, 2, 0, 0, 1, 0, 2, 2, 1, 0, 0, 2, 2, 1, 2, 2, 0, 2, 1, 1, 0, 0, 2, 0, 1, 1, 2, 0, 0, 1, 1, 2, 1, 1, 0, 1, 2, 2, 0, 0, 1, 0, 0, 2, 0, 1, 1, 2, 2, 0, 2, 1, 1, 0, 2, 2, 1, 1, 0, 1, 1, 2, 1, 0, 0, 2, 2, 1, 2, 2, 0, 2, 1, 1, 0, 0, 2, 0, 1, 1, 2, 0, 0, 1, 1 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

LINKS

D. Kohel, S. Ling and C. Xing, Explicit Sequence Expansions

FORMULA

a(n) = A108623(n) mod 3 - Christian G. Bower (bowerc(AT)usa.net), Jun 12 2005 - Christian G. Bower (bowerc(AT)usa.net), Jun 12 2005

CROSSREFS

Sequence in context: A128521 A090477 A087479 * A099918 A099860 A123736

Adjacent sequences:  A039975 A039976 A039977 * A039979 A039980 A039981

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

EXTENSIONS

More terms from Christian G. Bower (bowerc(AT)usa.net), Jun 12 2005

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Last modified February 17 11:18 EST 2012. Contains 206011 sequences.