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-14/3(1)^n+10/3(2)^n+1/3(3)^n-1/3(4)^n+1/15(5)^n, n = 1
-14/3(1)^n+10/3(2)^n+1/3(3)^n-1/3(4)^n+1/15(5)^n, n = 1
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