Numbers k such that d(k)*reversal(k)=phi(k), where d(k) is number of positive divisors of k.
A104906
Numbers k such that d(k)*reversal(k)=phi(k), where d(k) is number of positive divisors of k.
Terms
- a(0) =1a(1) =10a(2) =831a(3) =8310
External references
- oeis: A104906