8-Sondow numbers: numbers k such that p^s divides k/p + 8 for every prime power divisor p^s of k.
A346556
8-Sondow numbers: numbers k such that p^s divides k/p + 8 for every prime power divisor p^s of k.
Terms
- a(0) =1a(1) =3a(2) =16a(3) =48a(4) =336a(5) =14448a(6) =376464a(7) =17716019376a(8) =419963172816
External references
- oeis: A346556