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A001957
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Wythoff game.
(Formerly M2302 N0908)
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1
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0, 1, 3, 4, 5, 6, 8, 9, 10, 12, 13, 14, 16, 17, 18, 19, 21, 22, 23, 25, 26, 27, 29, 30, 31, 33, 34, 35, 36, 38, 39, 40, 42, 43, 44, 46, 47, 48, 49, 51, 52, 53, 55, 56, 57, 59, 60, 61, 62, 64, 65, 66, 68, 69, 70, 72, 73, 74
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,3
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COMMENTS
| u-pile positions in the 3-Wythoff game, i=1 (Connell).
Complement of A001960. [From Omar E. Pol (info(AT)polprimos.com), Jan 06 2009]
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REFERENCES
| N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
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LINKS
| Ian G. Connell, A generalization of Wythoff's game, Canad. Math. Bull. 2 (1959) 181-190
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FORMULA
| a(n) = floor( (n+1/3) * (sqrt(13)-1) /2). - R. J. Mathar, Feb 14 2011
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CROSSREFS
| Cf. A001960. [From Omar E. Pol (info(AT)polprimos.com), Jan 06 2009]
Sequence in context: A187970 A122488 A039095 * A184484 A100966 A172121
Adjacent sequences: A001954 A001955 A001956 * A001958 A001959 A001960
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KEYWORD
| nonn,easy
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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EXTENSIONS
| It would be good to have a better definition of this old entry! - N. J. A. Sloane (njas(AT)research.att.com), Jan 06 2009
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