a(n) = Fibonacci(n) * Catalan(n).

Terms

a(0) =0a(1) =1a(2) =2a(3) =10a(4) =42a(5) =210a(6) =1056a(7) =5577a(8) =30030a(9) =165308a(10) =923780a(11) =5231954a(12) =29953728a(13) =173095700a(14) =1008263880a(15) =5913855450a(16) =34898020290a(17) =207042729630