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Search: id:A049332
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| A049332 |
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Number of conjugacy classes in Clifford group CL(n). |
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+0
1
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| 2, 4, 5, 10, 17, 34, 65, 130, 257, 514, 1025, 2050, 4097, 8194, 16385, 32770, 65537, 131074, 262145, 524290, 1048577, 2097154, 4194305, 8388610, 16777217, 33554434, 67108865, 134217730, 268435457, 536870914, 1073741825, 2147483650
(list; graph; listen)
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OFFSET
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0,1
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REFERENCES
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B. Simon, Representations of Finite and Compact Groups, Amer. Math. Soc., 1996, p. 69.
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FORMULA
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a(n+2) - A101622(n+1) = 4 - Creighton Dement (creighton.k.dement(AT)uni-oldenburg.de), Mar 07 2005
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MAPLE
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A049332 := proc(n) if n mod 2 = 0 then 2^n+1 else 2^n+2; fi; end;
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PROGRAM
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Floretion Algebra Multiplication Program, FAMP Code: 4tesforseq[ (- .25'i - .25i' - .25'ii' + .25'jj' + .25'kk' + .25'jk' + .25'kj' - .25e)*( + .5'i + .5i' + .5'ii' + .5'jk' + .5'kj' + .5e ) ], 1vesforseq = (1, 1, 1, 1, 1, 1, 1). (Dement)
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CROSSREFS
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Sequence in context: A059994 A138856 A018401 this_sequence A096570 A046430 A133040
Adjacent sequences: A049329 A049330 A049331 this_sequence A049333 A049334 A049335
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KEYWORD
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nonn,nice,easy
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AUTHOR
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njas
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