Product of first n nonzero Jacobsthal numbers (A001045).

A269694

Product of first n nonzero Jacobsthal numbers (A001045).

Terms

    a(0) =1a(1) =1a(2) =3a(3) =15a(4) =165a(5) =3465a(6) =148995a(7) =12664575a(8) =2165642325a(9) =738484032825

External references