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A165814
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a(n)=n*(a(n-1)-3), a(0)=1.
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3
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1, -2, -10, -39, -168, -855, -5148, -36057, -288480, -2596347, -25963500, -285598533, -3427182432, -44553371655, -623747203212, -9356208048225, -149699328771648, -2544888589118067, -45807994604125260
(list;
graph;
refs;
listen;
history;
text;
internal format)
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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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FoldList[#1*#2 - 3 #2 &, 1, Range[25]] (* G. C. Greubel, Apr 09 2016 *)
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CROSSREFS
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KEYWORD
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sign
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AUTHOR
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STATUS
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approved
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