Numbers m such that sigma(4m+5) = 6m.

A067679

Numbers m such that sigma(4m+5) = 6m.

Terms

    a(0) =3a(1) =16a(2) =91a(3) =304a(4) =5203a(5) =37440a(6) =45136a(7) =32308003a(8) =290634256

External references