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A110218
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Cone C(n,m,k) read by planes and rows, for 1 <= k <= m <= n: Number of inequivalent coverings of a k X m X n board using A110217(n,m,k) knights.
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3
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1, 1, 1, 1, 1, 2, 6, 2, 3, 1, 1, 7, 103, 6, 10, 3, 3, 2, 1, 8, 1, 2, 196, 2, 5, 2, 2, 1, 1, 3, 8, 1, 2, 8, 37, 1, 1, 451, 1, 33, 1, 1, 55, 1, 220, 16, 3, 12, 5
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OFFSET
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1,6
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LINKS
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Table of n, a(n) for n=1..49.
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EXAMPLE
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Cone starts:
1..1.....1........1.............1..................1........................
...1,.1..2,.6.....7,.103........2,.196.............1,.451
.........2,.3,.1..6,..10,.3.....2,...5,.2..........1,..33,..1
..................3,...2,.1,.8..2,...1,.1,.3.......1,..55,..1,.220
................................8,...1,.2,.8,.37..16,...3,.12,...5,.?
..................................................23,...2,..4,...?,....
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CROSSREFS
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C(n, n, 1) = A006076(n), C(n, n, n) = A110215(n). A110219 gives total number of solutions.
Sequence in context: A171898 A330541 A320575 * A316259 A057892 A334188
Adjacent sequences: A110215 A110216 A110217 * A110219 A110220 A110221
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KEYWORD
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hard,nonn,tabl
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AUTHOR
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Nikolaus Meyberg (Nikolaus.Meyberg(AT)t-online.de), Jul 17 2005
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STATUS
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approved
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