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A108508
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Number of paths of length n between two arbitrary, distinct vertices in K6, the complete graph on 6 vertices.
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2
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1, 4, 12, 48, 180, 528, 1392, 3600, 7920, 13680, 21840, 31872, 25008
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listen;
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internal format)
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OFFSET
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1,2
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LINKS
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EXAMPLE
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a(5) = 180 because there are 180 paths of length 5 between two arbitrary, distinct vertices in K6.
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CROSSREFS
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KEYWORD
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easy,fini,full,nonn
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AUTHOR
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STATUS
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approved
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