The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A190953 a(n) = 8*a(n-1) + 10*a(n-2), with a(0)=0, a(1)=1. 3
 0, 1, 8, 74, 672, 6116, 55648, 506344, 4607232, 41921296, 381442688, 3470754464, 31580462592, 287351245376, 2614614588928, 23790429165184, 216469579210752, 1969660925337856, 17921983194810368, 163072474811861504, 1483799630442995712, 13501121791662580736 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 LINKS G. C. Greubel, Table of n, a(n) for n = 0..1000 Index entries for linear recurrences with constant coefficients, signature (8,10). FORMULA G.f.: x/(1 - 8*x - 10*x^2). - R. J. Mathar, Nov 21 2011 MATHEMATICA LinearRecurrence[{8, 10}, {0, 1}, 50] PROG (PARI) x='x+O('x^30); concat([0], Vec(x/(1-8*x-10*x^2))) \\ G. C. Greubel, Jan 24 2018 (Magma) I:=[0, 1]; [n le 2 select I[n] else 8*Self(n-1) + 10*Self(n-2): n in [1..30]]; // G. C. Greubel, Jan 24 2018 CROSSREFS Sequence in context: A137140 A187529 A282880 * A220458 A144850 A337370 Adjacent sequences: A190950 A190951 A190952 * A190954 A190955 A190956 KEYWORD nonn AUTHOR Vladimir Joseph Stephan Orlovsky, May 24 2011 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified September 12 21:40 EDT 2024. Contains 375855 sequences. (Running on oeis4.)