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

Terms

a(0) =0a(1) =3a(2) =10a(3) =48a(4) =195a(5) =840a(6) =3536a(7) =15015a(8) =63546a(9) =269280a(10) =1140535a(11) =4831632a(12) =20466720a(13) =86699067a(14) =367262090a(15) =1555748880a(16) =6590255259a(17) =27916773720a(18) =118257343984a(19) =500946159615