a(n) = floor(c*r*a(n-1)) - floor(d*s*a(n-2)), where r = (1+sqrt(5))/2, s = r/(r-1), c = 1, d = 1, a(0) = 1, a(1) = 1.

A275858

a(n) = floor(c*r*a(n-1)) - floor(d*s*a(n-2)), where r = (1+sqrt(5))/2, s = r/(r-1), c = 1, d = 1, a(0) = 1, a(1) = 1.

Terms

    a(0) =1a(1) =1a(2) =-1a(3) =-4a(4) =-4a(5) =4a(6) =17a(7) =17a(8) =-17a(9) =-72a(10) =-72a(11) =72a(12) =305a(13) =305a(14) =-305a(15) =-1292a(16) =-1292a(17) =1292a(18) =5473a(19) =5473a(20) =-5473a(21) =-23184a(22) =-23184a(23) =23184a(24) =98209a(25) =98209a(26) =-98209a(27) =-416020a(28) =-416020a(29) =416020

External references