Denominators of partial sums of reciprocals of primorial numbers.

A064647

Denominators of partial sums of reciprocals of primorial numbers.

Terms

    a(0) =2a(1) =3a(2) =10a(3) =105a(4) =770a(5) =15015a(6) =170170a(7) =4849845a(8) =6760390a(9) =3234846615a(10) =200560490130a(11) =72752334655

External references