A071508 Sprague-Grundy values for octal game .13777.

1, 1, 2, 2, 3, 3, 4, 1, 1, 5, 6, 3, 3, 2, 2, 1, 1, 8, 8, 7, 7, 6, 5, 5, 4, 4, 1, 1, 2, 2, 8, 8, 4, 5, 5, 6, 6, 7, 7, 8, 8, 1, 1, 10, 10, 7, 6, 6, 1, 1, 4, 4, 3, 3, 2, 1, 1, 8, 4, 4, 11, 2, 2, 6, 12, 8, 8, 1, 1, 2, 3, 3, 8, 4, 9, 1, 14, 14, 11, 3, 16, 1, 1, 8

Offset

1,3

Comments

Octal games .0777j, j=0,1,2,3 have values a(n-1). Octal games .4QZj, Q=4,6, Z=4,5,6,7, j=0,1,2,3 have values a(n-2). - Eric M. Schmidt, Feb 22 2017

References

E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, NY, 2 vols., 1982; see Chapter 4.

Links

Eric M. Schmidt, Table of n, a(n) for n = 1..10000

Crossrefs

Sequence in context: A014589 A071456 A071505 * A326031 A357629 A357633

Adjacent sequences: A071505 A071506 A071507 * A071509 A071510 A071511

Keyword

nonn

Author

N. J. A. Sloane and Sue Pope, May 29 2002

Extensions

Definition corrected and sequence extended by Eric M. Schmidt, Feb 22 2017

Status

approved