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URL: https://oeis.org/A002567

⇱ A002567 - OEIS

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A002567
Number of nonisomorphic solutions to minimal independent dominating set on queens' graph Q(n).
4
1, 1, 1, 2, 2, 17, 1, 91, 16, 1, 1, 105, 4, 55, 1314, 16, 2, 28
OFFSET
1,4
REFERENCES
W. Ahrens, Mathematische Unterhaltungen und Spiele, second edition (1910), Vol. 1, p. 301.
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).
LINKS
P. B. Gibbons and J. A. Webb, Some new results for the queens domination problem, Australasian Journal of Combinatorics 15 (1997), pp. 145-160.
Matthew D. Kearse and Peter B. Gibbons, Computational Methods and New Results for Chessboard Problems, Australasian Journal of Combinatorics 23 (2001), 253-284.
M. A. Sainte-Laguë, Les Réseaux (ou Graphes), Mémorial des Sciences Mathématiques, Fasc. 18, Gauthier-Villars, Paris, 1923, 64 pages. See p. 49.
M. A. Sainte-Laguë, Les Réseaux (ou Graphes), Mémorial des Sciences Mathématiques, Fasc. 18, Gauthier-Villars, Paris, 1923, 64 pages. See p. 49. [Incomplete annotated scan of title page and pages 18-51]
CROSSREFS
See A002568 for the number of distinct solutions.
A075324 gives number of queens required.
Sequence in context: A009804 A027607 A100680 * A238289 A206095 A222451
KEYWORD
nonn,more
EXTENSIONS
a(9) corrected by Peter Gibbons, May 30 2004
STATUS
approved