G.f.: Sum_{n>=1} moebius(n)*x^n/(1 - Lucas(n)*x^n + (-1)^n*x^(2*n)), where Lucas(n) = A000204(n).

Terms

a(0) =1a(1) =0a(2) =1a(3) =0a(4) =4a(5) =-3a(6) =12a(7) =0a(8) =17a(9) =-10a(10) =88a(11) =-54a(12) =232a(13) =-28a(14) =184a(15) =0a(16) =1596a(17) =-969a(18) =4180a(19) =-1230a(20) =4632a(21) =-198a(22) =28656a(23) =-17388a(24) =60020a(25) =-520a(26) =98209a(27) =-23604a(28) =514228a(29) =-461932