Integers m such that sigma(m) + sigma(2*m) = 6*m.

A281993

Integers m such that sigma(m) + sigma(2*m) = 6*m.

Terms

    a(0) =10a(1) =44a(2) =184a(3) =752a(4) =12224a(5) =49024a(6) =12580864a(7) =206158168064

External references