a(n) = Fibonacci(n)*Fibonacci(n+1)^2.

Terms

a(0) =1a(1) =4a(2) =18a(3) =75a(4) =320a(5) =1352a(6) =5733a(7) =24276a(8) =102850a(9) =435655a(10) =1845504a(11) =7817616a(12) =33116057a(13) =140281700a(14) =594243090a(15) =2517253683a(16) =10663258432a(17) =45170286424a(18) =191344405725a(19) =810547906740