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Search: id:A114161
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| A114161 |
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E.g.f.: (3-ln(1-2*x))/(1-2*x)^(1/2). |
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+0
2
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| 3, 5, 17, 91, 667, 6213, 70233, 933819, 14277555, 246772485, 4757596065, 101218975515, 2355535057995, 59520844736325, 1622874515042025, 47490277029572475, 1484579154624005475, 49374909670517201925
(list; graph; listen)
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OFFSET
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0,1
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COMMENT
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E.g.f. given by Vladeta Jovovic (vladeta(AT)Eunet.yu).
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REFERENCES
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C. Dement, Floretion Integer Sequences (work in progress)
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FORMULA
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a(n) = 2^n*GAMMA(n+1/2)/Pi^(1/2)*(3+Psi(n+1/2)+gamma+2*ln(2)). - Vladeta Jovovic (vladeta(AT)Eunet.yu)
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MATHEMATICA
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Range[0, 17]!CoefficientList[ Series[(3 - Log[1 - 2x])/Sqrt[(1 - 2x)], {x, 0, 17}], x] (* or *)
f[n_] := FullSimplify[ 2^n*Gamma[n + 1/2]/Sqrt[Pi]*(3 + PolyGamma[n + 1/2] + EulerGamma + 2Log[2])]; Table[ f[n], {n, 0, 17}] (* Robert G. Wilson v *)
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CROSSREFS
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Cf. A114160.
Sequence in context: A102295 A102846 A100003 this_sequence A087858 A084723 A107312
Adjacent sequences: A114158 A114159 A114160 this_sequence A114162 A114163 A114164
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KEYWORD
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nonn
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AUTHOR
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Creighton Dement (creighton.k.dement(AT)uni-oldenburg.de), Nov 14 2005
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EXTENSIONS
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More terms from Robert G. Wilson v (rgwv(at)rgwv.com), Nov 15 2005
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