a(n) = Fibonacci(2n)^2.

Terms

a(0) =0a(1) =1a(2) =9a(3) =64a(4) =441a(5) =3025a(6) =20736a(7) =142129a(8) =974169a(9) =6677056a(10) =45765225a(11) =313679521a(12) =2149991424a(13) =14736260449a(14) =101003831721a(15) =692290561600