PROG
(MAGMAMagma) [((75*10^n + 2^n -8^(n+2))/12) : n in [0..20]]; // Vincenzo Librandi, Oct 09 2011
(MAGMAMagma) [((75*10^n + 2^n -8^(n+2))/12) : n in [0..20]]; // Vincenzo Librandi, Oct 09 2011
editing
approved
LinearRecurrence[{20, -116, 160}, {1, 20, 284}, 20] (* Harvey P. Dale, Mar 20 2020 *)
approved
editing
(Sage) [((10^n - 2^n)/8-(8^n - 2^n)/6)/2 for n in xrangerange(2, 20)] # Zerinvary Lajos, Jun 05 2009
proposed
approved
editing
proposed
<a href="/index/Rec#order_03">Index entries for linear recurrences with constant coefficients</a>, signature (20,-116, 160).
proposed
editing
editing
proposed
CoefficientList[Series[1/((1 - 2 x) (1 - 8 x) (1 - 10 x)), {x, 0, 17}], x] (* Michael De Vlieger, Jan 31 2018 *)
proposed
editing
editing
proposed