A071506 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A071506

Sprague-Grundy values for octal games .1707 and .17071.

1, 1, 0, 2, 2, 3, 4, 4, 0, 1, 1, 3, 2, 2, 3, 4, 4, 5, 6, 6, 3, 2, 2, 3, 1, 1, 8, 7, 6, 3, 10, 10, 0, 1, 1, 8, 7, 6, 4, 4, 5, 8, 1, 1, 0, 2, 10, 11, 4, 5, 8, 8, 6, 3, 2, 10, 11, 4, 5, 5, 6, 6, 11, 1, 10, 3, 1, 8, 8, 7, 6, 11, 10, 16, 12, 1, 9, 8, 7, 6, 4, 4, 13

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,4

COMMENTS

Octal games .4VzW, V=1,3, z=4,5, W=0,2 have values a(n-1). (Contrary to Winning Ways, W cannot be 1 or 3 in this.) - 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: A253889 A228754 A171830 * A372645 A125920 A176360

Adjacent sequences: A071503 A071504 A071505 * A071507 A071508 A071509