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A131974
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Period 8: repeat [1, 2, 3, 4, -5, -4, -3, -2].
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2
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1, 2, 3, 4, -5, -4, -3, -2, 1, 2, 3, 4, -5, -4, -3, -2, 1, 2, 3, 4, -5, -4, -3, -2, 1, 2, 3, 4, -5, -4, -3, -2, 1, 2, 3, 4, -5, -4, -3, -2, 1, 2, 3, 4, -5, -4, -3, -2, 1, 2, 3, 4, -5, -4, -3, -2, 1, 2, 3, 4, -5, -4, -3, -2, 1, 2, 3, 4, -5, -4, -3, -2
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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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G.f.: (1 + 2*x + 3*x^2 + 4*x^3 - 5*x^4 - 4*x^5 - 3*x^6 - 2*x^7)/(1-x^8). - Wesley Ivan Hurt, Aug 31 2019
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MATHEMATICA
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CoefficientList[Series[(1 + 2*x + 3*x^2 + 4*x^3 - 5*x^4 - 4*x^5 - 3*x^6 - 2*x^7)/(1 - x^8), {x, 0, 80}], x] (* Wesley Ivan Hurt, Aug 31 2019 *)
PadRight[{}, 120, {1, 2, 3, 4, -5, -4, -3, -2}] (* Harvey P. Dale, Aug 10 2022 *)
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PROG
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CROSSREFS
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KEYWORD
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sign,easy,less
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AUTHOR
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STATUS
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approved
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