Smallest number expressible as (a^2-1)(b^2-1) in at least n distinct ways [with b>=a>1].
A063068
Smallest number expressible as (a^2-1)(b^2-1) in at least n distinct ways [with b>=a>1].
Terms
- a(0) =9a(1) =360a(2) =2880a(3) =241920a(4) =588107520
External references
- oeis: A063068