a(n) = binomial(2*n,n) * Fibonacci(n).

Terms

a(0) =0a(1) =2a(2) =6a(3) =40a(4) =210a(5) =1260a(6) =7392a(7) =44616a(8) =270270a(9) =1653080a(10) =10161580a(11) =62783448a(12) =389398464a(13) =2423339800a(14) =15123958200a(15) =94621687200a(16) =593266344930