The floor(1.001*x)-perfect numbers, where f-perfect numbers for an arithmetical function f are defined in A066218.

A066239

The floor(1.001*x)-perfect numbers, where f-perfect numbers for an arithmetical function f are defined in A066218.

Terms

    a(0) =6a(1) =28a(2) =496a(3) =32445a(4) =130304a(5) =388076a(6) =199272950

External references