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1679616, 11019960576, 656100000000, 9682651996416, 72301961339136, 360040606269696, 1370114370683136, 4304672100000000, 11716593810022656, 28525864220672256, 63527879748485376, 131532383853732096
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graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,1
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LINKS
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FORMULA
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a(0)=1679616, a(1)=11019960576, a(2)=656100000000, a(3)=9682651996416, a(4)=72301961339136, a(5)=360040606269696, a(6)=1370114370683136, a(7)=4304672100000000, a(8)=11716593810022656, a(n)=9*a(n-1)-36*a(n-2)+84*a(n-3)-126*a(n-4)+126*a(n-5)-84*a(n-6)+36*a(n-7)-9*a(n-8)+a(n-9). - Harvey P. Dale, Apr 03 2015
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MATHEMATICA
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(12*Range[0, 20]+6)^8 (* or *) LinearRecurrence[{9, -36, 84, -126, 126, -84, 36, -9, 1}, {1679616, 11019960576, 656100000000, 9682651996416, 72301961339136, 360040606269696, 1370114370683136, 4304672100000000, 11716593810022656}, 20] (* Harvey P. Dale, Apr 03 2015 *)
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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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