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A021704
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Expansion of 1/((1-x)(1-3x)(1-9x)(1-12x)).
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1
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1, 25, 430, 6370, 87451, 1148875, 14682760, 184262740, 2283789301, 28059228925, 342594651490, 4164091223110, 50445694121551, 609637726848175, 7354257305858620, 88598528944951480, 1066309318875820201
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OFFSET
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0,2
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LINKS
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MATHEMATICA
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CoefficientList[Series[1/((1-x)(1-3x)(1-9x)(1-12x)), {x, 0, 25}], x] (* Harvey P. Dale, Feb 24 2011 *)
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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