A133671 - OEIS

%I #15 Jan 02 2024 08:56:24

%S 1,8,-56,-568,3016,39368,-153656,-2673208,7160776,178246088,

%T -280043576,-11687793208,6234995656,754253760968,355214038984,

%U -47917026662968,-70650725157944,2996038981272008,7517685391380424,-184228809410028088

%N a(n) = a(n-1) - 64*a(n-2), a(0)=1, a(1)=8.

%H <a href="/index/Rec#order_02">Index entries for linear recurrences with constant coefficients</a>, signature (1, -64).

%F G.f.: (1+7*x)/(1-x+64*x^2).

%F a(n) = Sum_{k=0..n} A133607(n,k)*8^k. - _Philippe Deléham_, Dec 30 2007

%Y Cf. A133607.

%K easy,sign

%O 0,2

%A _Philippe Deléham_, Dec 29 2007