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 A163413 a(n) = 14*a(n-1) - 47*a(n-2) for n > 1; a(0) = 1, a(1) = 11. 3
 1, 11, 107, 981, 8705, 75763, 651547, 5560797, 47228449, 399840827, 3378034475, 28499963781, 240231872609, 2023747918819, 17041572850843, 143465867727309, 1207568224192705, 10163059355514347, 85527124440143723 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS Binomial transform of A163412. Inverse binomial transform of A163414. LINKS G. C. Greubel, Table of n, a(n) for n = 0..1000 FORMULA a(n) = ((1+2*sqrt(2))*(7+sqrt(2))^n + (1-2*sqrt(2))*(7-sqrt(2))^n)/2. G.f.: (1-3*x)/(1-14*x+47*x^2). E.g.f.: exp(7*x)*( cosh(sqrt(2)*x) + 2*sqrt(2)*sinh(sqrt(2)*x) ). - G. C. Greubel, Dec 21 2016 MATHEMATICA LinearRecurrence[{14, -47}, {1, 11}, 50] (* G. C. Greubel, Dec 21 2016 *) PROG (MAGMA) [ n le 2 select 10*n-9 else 14*Self(n-1)-47*Self(n-2): n in [1..19] ]; (PARI) Vec((1-3*x)/(1-14*x+47*x^2) + O(x^50)) \\ G. C. Greubel, Dec 21 2016 CROSSREFS Cf. A163412, A163414. Sequence in context: A058715 A140617 A224717 * A287835 A001721 A193308 Adjacent sequences:  A163410 A163411 A163412 * A163414 A163415 A163416 KEYWORD nonn,easy AUTHOR Klaus Brockhaus, Jul 27 2009 STATUS approved

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Last modified June 15 02:02 EDT 2021. Contains 345042 sequences. (Running on oeis4.)