a(n) = prime(n)*prime(n+1)*...*prime(2*n-1), where prime(i) is the i-th prime.

A060381

a(n) = prime(n)*prime(n+1)*...*prime(2*n-1), where prime(i) is the i-th prime.

Terms

    a(0) =1a(1) =2a(2) =15a(3) =385a(4) =17017a(5) =1062347a(6) =86822723a(7) =10131543907

External references