A039976 An example of a d-perfect sequence.

1, 1, 0, 1, 0, 1, 2, 0, 2, 1, 1, 0, 1, 0, 1, 2, 2, 0, 2, 2, 0, 2, 0, 2, 1, 1, 0, 1, 1, 0, 1, 0, 1, 2, 0, 2, 1, 1, 0, 1, 0, 1, 2, 2, 0, 2, 2, 0, 2, 0, 2, 1, 0, 1, 2, 2, 0, 2, 0, 2, 1, 0, 1, 2, 2, 0, 2, 0, 2, 1, 1, 0, 1, 1, 0, 1, 0, 1, 2, 0, 2, 1, 1, 0, 1, 0, 1, 2, 0, 2, 1, 1, 0, 1, 0, 1, 2, 2, 0, 2, 2, 0, 2, 0, 2

Offset

1,7

Links

Table of n, a(n) for n=1..105.

D. Kohel, S. Ling and C. Xing, Explicit Sequence Expansions, in Sequences and their Applications, C. Ding, T. Helleseth, and H. Niederreiter, eds., Proceedings of SETA'98 (Singapore, 1998), 308-317, 1999. DOI: 10.1007/978-1-4471-0551-0_23

Formula

a(n) = A100223(n+1) mod 3. - Christian G. Bower, Jun 12 2005

Crossrefs

Sequence in context: A108731 A235168 A060950 * A287267 A317540 A133701

Adjacent sequences: A039973 A039974 A039975 * A039977 A039978 A039979

Keyword

nonn

Author

N. J. A. Sloane.

Extensions

More terms from Christian G. Bower, Jun 12 2005

Status

approved