Composite numbers n such that number of nonprime d with 0 < d < n, gcd(n,d)=1, is pi(n).
A049012
Composite numbers n such that number of nonprime d with 0 < d < n, gcd(n,d)=1, is pi(n).
Terms
- a(0) =33a(1) =75a(2) =94a(3) =106a(4) =118a(5) =1540a(6) =2442a(7) =5340
External references
- oeis: A049012