a(n) = F(n+1)^3 - 3*F(n-1)*F(n)^2, where F(n) = A000045(n), the n-th Fibonacci number.

A318376

a(n) = F(n+1)^3 - 3*F(n-1)*F(n)^2, where F(n) = A000045(n), the n-th Fibonacci number.

Terms

    a(0) =1a(1) =1a(2) =5a(3) =15a(4) =71a(5) =287a(6) =1237a(7) =5205a(8) =22105a(9) =93547a(10) =396419a(11) =1679019a(12) =7112825a(13) =30129785a(14) =127632829a(15) =540659703a(16) =2290273903a(17) =9701751655a(18) =41097286445a(19) =174090887853a(20) =737460853361

External references