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A119516
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Expansion of x*(7*x^3+7*x^2+9*x+1)/(5*x^4+10*x^2+1).
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0
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0, 1, 9, -3, -83, 25, 785, -235, -7435, 2225, 70425, -21075, -667075, 199625, 6318625, -1890875, -59850875, 17910625, 566915625, -169651875, -5369901875, 1606965625, 50864440625, -15221396875, -481794896875, 144179140625, 4563626765625, -1365684421875, -43227293171875
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OFFSET
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0,3
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LINKS
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FORMULA
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G.f.: x*(7*x^3+7*x^2+9*x+1)/(5*x^4+10*x^2+1). [Colin Barker, Nov 01 2012]
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CROSSREFS
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KEYWORD
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sign,less,easy
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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