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A170956
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Expansion of Prod((1+x^(4*i-1)),i=1..m) for m = 3.
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12
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1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1
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OFFSET
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0,1
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COMMENTS
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Prod((1+x^(4*i-1)),i=1..m) is the Poincaré polynomial for both Sp(2m) and O(2m+1).
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REFERENCES
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H. Weyl, The Classical Groups, Princeton, 1946, see p. 238.
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LINKS
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Table of n, a(n) for n=0..21.
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CROSSREFS
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Cf. A000700, A147599, A169975, A170956-A170965.
Sequence in context: A230135 A205633 A252488 * A293449 A307424 A075802
Adjacent sequences: A170953 A170954 A170955 * A170957 A170958 A170959
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KEYWORD
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nonn,fini,full
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AUTHOR
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N. J. A. Sloane, Aug 29 2010
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STATUS
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approved
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