a(n) = floor((product of next n even numbers) / (product of first n odd numbers)).

A092934

a(n) = floor((product of next n even numbers) / (product of first n odd numbers)).

Terms

    a(0) =2a(1) =8a(2) =64a(3) =768a(4) =12202a(5) =240546a(6) =5652480a(7) =154090259a(8) =4777917500a(9) =165999652648

External references