cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A125935 Sprague-Grundy values for octal game .7377.

Original entry on oeis.org

1, 2, 3, 4, 5, 6, 1, 3, 2, 8, 5, 7, 6, 4, 2, 3, 1, 8, 7, 4, 5, 2, 8, 9, 1, 11, 4, 13, 12, 1, 8, 10, 11, 6, 2, 5, 12, 16, 11, 1, 8, 15, 12, 6, 16, 11, 18, 2, 6, 9, 16, 17, 18, 6, 21, 22, 23, 10, 5, 12, 6, 18, 2, 11, 15, 27, 25, 24, 8, 32, 11, 21, 1, 6, 15, 24, 11, 1, 21, 31, 24, 6, 2, 5, 32
Offset: 1

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Author

Richard Sabey, Jan 24 2007

Keywords

Comments

Octal games 4.064, 4.065, 4.066, 4.067, 4.074, 4.075, 4.076, 4.077, 4.264, 4.265, 4.266, 4.267, 4.274, 4.275, 4.276 and 4.277 have values a(n-1).
The sequence is eventually periodic with period 16132. The last exception is at n=94270.

References

  • E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, NY, 2 vols., 1982; see Chapter 4, p. 104.