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A075509
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Shifts one place left under 10th-order binomial transform.
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8
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1, 1, 11, 131, 1761, 27601, 506651, 10674211, 251686881, 6524202561, 183991725451, 5605930566051, 183428104316161, 6409252239788881, 237948848526923611, 9346097294356706051, 386966245108218203201, 16836505067572362863361, 767645305770283165781131
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OFFSET
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0,3
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COMMENTS
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Previous name was: a(n) are row sums of triangle A075505 (for n>=1).
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LINKS
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FORMULA
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a(n) = Sum_{m=0..n} 10^(n-m)*S2(n,m) with S2(n,m) = A048993(n,m) (Stirling2).
E.g.f.: exp((exp(10*x)-1)/10).
O.g.f.: Sum_{k>=0} x^k/Product_{j=1..k} (1 - 10*j*x). - Ilya Gutkovskiy, Mar 21 2018
a(n) ~ 10^n * n^n * exp(n/LambertW(10*n) - 1/10 - n) / (sqrt(1 + LambertW(10*n)) * LambertW(10*n)^n). - Vaclav Kotesovec, Jul 15 2021
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MAPLE
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MATHEMATICA
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CROSSREFS
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Shifts one place left under k-th order binomial transform, k=1..10: A000110, A004211, A004212, A004213, A005011, A005012, A075506, A075507, A075508, A075509.
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KEYWORD
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nonn,easy,eigen
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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