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0, 0, 254, 6558, 65532, 390620, 1679610, 5764794, 16777208, 43046712, 99999990, 214358870, 429981684, 815730708, 1475789042, 2562890610, 4294967280, 6975757424, 11019960558, 16983563022, 25599999980, 37822859340, 54875873514, 78310985258, 110075314152
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OFFSET
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0,3
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LINKS
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FORMULA
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G.f. -2*x^2*(127+2136*x+7827*x^2+7792*x^3+2157*x^4+120*x^5+x^6) / ( (x-1)^9 ). - R. J. Mathar, Sep 30 2011
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MATHEMATICA
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Table[n^8 - n, {n, 0, 40}] (* and *) LinearRecurrence[{9, -36, 84, -126, 126, -84, 36, -9, 1}, {0, 0, 254, 6558, 65532, 390620, 1679610, 5764794, 16777208}, 40] (* Vladimir Joseph Stephan Orlovsky, Feb 21 2012 *)
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PROG
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(Magma) [(n^8-n): n in [0..30]]
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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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