Numbers m such that k(m) = m/tau(m) - sigma(m)/m is an integer.

A245778

Numbers m such that k(m) = m/tau(m) - sigma(m)/m is an integer.

Terms

    a(0) =1a(1) =672a(2) =4680a(3) =30240a(4) =435708a(5) =23569920a(6) =45532800a(7) =4138364160a(8) =14182439040a(9) =53798734080a(10) =153003540480a(11) =403031236608a(12) =518666803200

External references