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 A163446 a(n) = 16*a(n-1) - 62*a(n-2) for n > 1; a(0) = 1, a(1) = 10. 3
 1, 10, 98, 948, 9092, 86696, 823432, 7799760, 73743376, 696308896, 6568853024, 61930496832, 583619061824, 5498214185600, 51787045136512, 487703442676992, 4592458284368128, 43241719103916544, 407135092031840768 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS Binomial transform of A163445. Inverse binomial transform of A163447. LINKS G. C. Greubel, Table of n, a(n) for n = 0..1000 Index entries for linear recurrences with constant coefficients, signature (16,-62). FORMULA a(n) = ((1+sqrt(2))*(8+sqrt(2))^n + (1-sqrt(2))*(8-sqrt(2))^n)/2. G.f.: (1-6*x)/(1-16*x+62*x^2). E.g.f.: exp(8*x)*( cosh(sqrt(2)*x) + sqrt(2)*sinh(sqrt(2)*x) ). - G. C. Greubel, Dec 23 2016 MATHEMATICA LinearRecurrence[{16, -62}, {1, 10}, 30] (* Harvey P. Dale, Sep 25 2015 *) PROG (MAGMA) [ n le 2 select 9*n-8 else 16*Self(n-1)-62*Self(n-2): n in [1..19] ]; (PARI) Vec((1-6*x)/(1-16*x+62*x^2) + O(x^50)) \\ G. C. Greubel, Dec 23 2016 CROSSREFS Cf. A163445, A163447. Sequence in context: A158513 A125880 A125445 * A190869 A254599 A217634 Adjacent sequences:  A163443 A163444 A163445 * A163447 A163448 A163449 KEYWORD nonn AUTHOR Klaus Brockhaus, Jul 27 2009 STATUS approved

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Last modified April 15 01:08 EDT 2021. Contains 342971 sequences. (Running on oeis4.)