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A288032
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Number of (undirected) paths in the n X n grid graph.
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4
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0, 12, 322, 14248, 1530196, 436619868, 343715004510, 766012555199052, 4914763477312679808, 91781780911712980966236, 5028368533802124263609489682, 813124448051069045700905179168520
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listen;
history;
text;
internal format)
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OFFSET
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1,2
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COMMENTS
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Paths of length zero are not counted here. - Andrew Howroyd, Jun 10 2017
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LINKS
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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