A004001[n + 1]*Fibonacci[n + 1] - 2*A004001[n]*Fibonacci[n] + A004001[n - 1]*Fibonacci[n - 1].

Terms

a(0) =-1a(1) =3a(2) =-1a(3) =7a(4) =8a(5) =3a(6) =12a(7) =54a(8) =74a(9) =133a(10) =92a(11) =471a(12) =296a(13) =712a(14) =1152a(15) =3461a(16) =4990a(17) =8684a(18) =15038a(19) =14983a(20) =48719a(21) =72064a(22) =76999a(23) =228269a(24) =219297a(25) =429855a(26) =1013331a(27) =1003982a(28) =1942288a(29) =3142688