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A213148
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Polylogarithm li(-n,-5/9) multiplied by (14^(n+1))/9.
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3
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1, -5, -20, 370, 6880, -84080, -4764320, 13835920, 5296238080, 57709630720, -8215749893120, -267412364065280, 15638020342497280, 1127961849051627520, -29166891598121553920, -5249813654826672404480
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OFFSET
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0,2
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COMMENTS
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See the sequence A212846 which describes the general case of li(-n,-p/q). This sequence is obtained for p=5,q=9.
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LINKS
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FORMULA
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See formula in A212846, setting p=5,q=9.
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EXAMPLE
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polylog(-5,-5/9)*14^6/9 = -84080.
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MATHEMATICA
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p = 5; q = 9; f[n_] := PolyLog[-n, -p/q] (p + q)^(n + 1)/q; f[0] = 1; Array[f, 20, 0] (* Robert G. Wilson v, Dec 25 2015 *)
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PROG
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(PARI) in A212846; run limnpq(nmax, 5, 9)
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CROSSREFS
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KEYWORD
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sign
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AUTHOR
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STATUS
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approved
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