a(n) = primorial prime(n)#/prime(n - 1).

A306237

a(n) = primorial prime(n)#/prime(n - 1).

Terms

    a(0) =3a(1) =10a(2) =42a(3) =330a(4) =2730a(5) =39270a(6) =570570a(7) =11741730a(8) =281291010a(9) =6915878970a(10) =239378649510

External references