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A020526
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a(n) = 6th Euler polynomial evaluated at 2^n.
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6
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0, 2, 1332, 166376, 13651920, 973242272, 65499561792, 4294977781376, 278176525712640, 17908846064302592, 1149543810255025152, 73678889946730981376, 4718907718699422044160, 302120774441963815411712, 19339271338993904793894912, 1237826702489967325274341376
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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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a(n) = 106*a(n-1)-3024*a(n-2)+22016*a(n-3)-32768*a(n-4) for n>3. - Colin Barker, May 04 2015
G.f.: 2*x*(15616*x^2+560*x+1) / ((2*x-1)*(8*x-1)*(32*x-1)*(64*x-1)). - Colin Barker, May 04 2015
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MAPLE
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seq(euler(6, 2**i), i=0..24);
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MATHEMATICA
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PROG
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(PARI) concat(0, Vec(2*x*(15616*x^2+560*x+1)/((2*x-1)*(8*x-1)*(32*x-1)*(64*x-1)) + O(x^100))) \\ Colin Barker, May 04 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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