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Search: id:A039968
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A039968 An example of a d-perfect sequence. +0
1
1, 0, 1, 2, 0, 0, 0, 0, 1, 2, 0, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 0, 2, 1, 0, 0, 0, 0, 2, 1, 0, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 0, 2, 1, 0, 0, 0, 0, 2, 1, 0, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 (list; graph; listen)
OFFSET

1,4

LINKS

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

FORMULA

a(n) = ((-1)^(n+1)*A005043(n-1)) 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: A144629 A025907 A024157 this_sequence A092037 A166301 A037134

Adjacent sequences: A039965 A039966 A039967 this_sequence A039969 A039970 A039971

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 November 25 20:09 EST 2009. Contains 167514 sequences.


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