Number of numbers either relatively prime to or divisors of primorial number(n).

A051271

Number of numbers either relatively prime to or divisors of primorial number(n).

Terms

    a(0) =3a(1) =6a(2) =16a(3) =64a(4) =512a(5) =5824a(6) =92288a(7) =1659136a(8) =36495872a(9) =1021871104a(10) =30656104448

External references