Numbers k such that sigma(k) = psi(k) + tau(k) + pi(k).

A389855

Numbers k such that sigma(k) = psi(k) + tau(k) + pi(k).

Terms

    a(0) =56a(1) =188a(2) =11817a(3) =12051a(4) =16461a(5) =24561a(6) =474150a(7) =2742950a(8) =50306150a(9) =50307350a(10) =401027475a(11) =566757125

External references