Numbers n such that sigma(n) - phi(n) = pi(n).
A067788
Numbers n such that sigma(n) - phi(n) = pi(n).
Terms
- a(0) =1a(1) =3a(2) =49a(3) =437a(4) =11509a(5) =3029573a(6) =15714799a(7) =15715171a(8) =312616663a(9) =45764089927
External references
- oeis: A067788