Numbers k such that k equals the sum of the reverses of the proper divisors of k.
A072228
Numbers k such that k equals the sum of the reverses of the proper divisors of k.
Terms
- a(0) =6a(1) =244a(2) =285a(3) =133857a(4) =141635817a(5) =273722772124
External references
- oeis: A072228