G.f.: exp( Sum_{n>=1} 5*Fibonacci(n-1)*Fibonacci(n+1) * x^n/n ).

Terms

a(0) =1a(1) =0a(2) =5a(3) =5a(4) =25a(5) =49a(6) =150a(7) =365a(8) =990a(9) =2550a(10) =6726a(11) =17550a(12) =46015a(13) =120390a(14) =315275a(15) =825299a(16) =2160775a(17) =5656855a(18) =14809980a(19) =38772875a(20) =101508876a(21) =265753500a(22) =695751900a(23) =1821501900a(24) =4768754125a(25) =12484760124a(26) =32685526625a(27) =85571819345a(28) =224029931845a(29) =586517975725