Numbers k such that sigma(k) = psi(k) + phi(k) + omega(k)^4.
A391763
Numbers k such that sigma(k) = psi(k) + phi(k) + omega(k)^4.
Terms
- a(0) =2964a(1) =3008a(2) =61184a(3) =2168010a(4) =16707584a(5) =16986500a(6) =43252398a(7) =147053264a(8) =4293853184
External references
- oeis: A391763