Numbers n such that sigma(n) - usigma(n) = 3n/2.
A063870
Numbers n such that sigma(n) - usigma(n) = 3n/2.
Terms
- a(0) =480a(1) =2688a(2) =2095104a(3) =16854816a(4) =41055200a(5) =1839272960a(6) =5905219584a(7) =204004720640
External references
- oeis: A063870