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Search: id:A071098
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| A071098 |
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Number of ways to tile 4n X 4n square with n squares removed with dominoes. |
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+0
1
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| 18, 492804, 22396116645000, 1675204080301481563567504, 205572455982988820421241722535052040992
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OFFSET
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1,1
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REFERENCES
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J. Propp, Enumeration of matchings: problems and progress, pp. 255-291 in L. J. Billera et al., eds, New Perspectives in Algebraic Combinatorics, Cambridge, 1999 (see Problem 10).
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LINKS
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J. Propp, Updated article
J. Propp, Enumeration of matchings: problems and progress, in L. J. Billera et al. (eds.), New Perspectives in Algebraic Combinatorics
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CROSSREFS
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Sequence in context: A146203 A013762 A078352 this_sequence A013808 A115479 A144838
Adjacent sequences: A071095 A071096 A071097 this_sequence A071099 A071100 A071101
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com), May 28 2002
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