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A028117
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Expansion of 1/((1-4x)(1-5x)(1-7x)(1-10x)).
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0
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1, 26, 433, 5910, 72261, 826266, 9049993, 96336350, 1005909421, 10365632706, 105846730353, 1074027489990, 10850349799381, 109279857370346, 1098262533175513, 11021021340982830, 110479731234006141
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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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G.f.: 1/((1-4*x)*(1-5*x)*(1-7*x)*(1-10*x)).
a(n) = (10^(n+3)-5*7^(n+3)+9*5^(n+3)-5*4^(n+3))/90. [Yahia Kahloune, Jun 11 2013]
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MATHEMATICA
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CoefficientList[Series[1/((1 - 4 x) (1 - 5 x) (1 - 7 x) (1 - 10 x)), {x, 0, 20}], x] (* Wesley Ivan Hurt, Nov 17 2022 *)
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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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