Numbers k such that sigma(k) = psi(k) + phi(k) + omega(k)^5.
A391908
Numbers k such that sigma(k) = psi(k) + phi(k) + omega(k)^5.
Terms
- a(0) =1984a(1) =2760a(2) =24852a(3) =36084a(4) =49044a(5) =57088a(6) =245248a(7) =377910a(8) =1014784a(9) =11507958a(10) =16350500a(11) =151632054a(12) =170747262a(13) =246570534a(14) =463572774a(15) =1011059264a(16) =2035069974a(17) =7980282656
External references
- oeis: A391908