Anti-divisorial numbers: the product of all anti-divisors of all integers less than or equal to n.
A130874
Anti-divisorial numbers: the product of all anti-divisors of all integers less than or equal to n.
Terms
- a(0) =2a(1) =6a(2) =36a(3) =144a(4) =4320a(5) =64800a(6) =777600a(7) =65318400a(8) =2743372800a(9) =109734912000
External references
- oeis: A130874