Number of proper divisors of n is a square and sets a new record for such squares.
A063721
Number of proper divisors of n is a square and sets a new record for such squares.
Terms
- a(0) =1a(1) =2a(2) =16a(3) =48a(4) =6480a(5) =331776a(6) =26542080a(7) =207360000a(8) =174142586880
External references
- oeis: A063721