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Search: id:A061710
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| A061710 |
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Number of maximal chains in the Bruhat order of S_n. |
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+0
1
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| 1, 1, 4, 168, 130560, 2778096640, 2182547233161216, 80604526437978334298112
(list; graph; listen)
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OFFSET
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1,3
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REFERENCES
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Humphreys, James E., Reflection groups and Coxeter groups. Cambridge Studies in Advanced Mathematics, 29. Cambridge University Press, Cambridge, 1990.
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CROSSREFS
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Sequence in context: A125532 A077257 A024265 this_sequence A017414 A051476 A057140
Adjacent sequences: A061707 A061708 A061709 this_sequence A061711 A061712 A061713
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KEYWORD
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nice,nonn
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AUTHOR
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Sara C. Billey (sara(AT)math.mit.edu), Jun 20 2001
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