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A016215
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Expansion of 1/((1-x)(1-3x)(1-10x)).
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2
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1, 14, 153, 1570, 15821, 158574, 1586833, 15871610, 158725941, 1587288934, 15872977913, 158730044850, 1587301245661, 15873014848094, 158730155655393, 1587301578077290, 15873015845342981, 158730158647140054, 1587301587052531273, 15873015872268704930
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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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MAPLE
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a:= n-> add((10^(n+1-j)-3^(n+1-j))/7, j=0..n): seq(a(n), n=0..20); # Zerinvary Lajos, Jan 15 2007
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MATHEMATICA
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CoefficientList[Series[1/((1-x)(1-3x)(1-10x)), {x, 0, 30}], x] (* or *) LinearRecurrence[{14, -43, 30}, {1, 14, 153}, 30] (* Harvey P. Dale, Aug 17 2017 *)
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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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