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A075550
Irredundance number for kings graph K(n).
1
1, 1, 1, 3, 4, 4, 8, 9, 9
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OFFSET
1,4
LINKS
Table of n, a(n) for n=1..9.
O. Favaron et al.,
Irredundance and domination in kings graphs
, Discrete Math., 262 (2003), 131-147.
Matthew D. Kearse and Peter B. Gibbons,
Computational Methods and New Results for Chessboard Problems
, Australasian Journal of Combinatorics 23 (2001), 253-284.
CROSSREFS
Sequence in context:
A240875
A127735
A330249
*
A292729
A328989
A339190
Adjacent sequences:
A075547
A075548
A075549
*
A075551
A075552
A075553
KEYWORD
nonn
,
more
AUTHOR
N. J. A. Sloane
, Oct 16 2002
STATUS
approved
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Last modified March 19 08:30 EDT 2024. Contains 370959 sequences. (Running on oeis4.)