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A080775
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Number of n X n monomial matrices whose nonzero entries are unit Hurwitz quaternions.
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0
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1, 24, 1152, 82944, 7962624, 955514880, 137594142720, 23115815976960, 4438236667576320, 958659120196485120, 230078188847156428800, 60740641855649297203200, 17493304854426997594521600, 5457911114581223249490739200, 1833858134499291011828888371200, 660188928419744764258399813632000
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OFFSET
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0,2
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LINKS
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FORMULA
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a(n) = 24^n*n!.
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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