a(n) is the smallest number k such that the sum of the n-th powers of the digits of k equals the sum of the divisors of k other than 1 and k.
A202240
a(n) is the smallest number k such that the sum of the n-th powers of the digits of k equals the sum of the divisors of k other than 1 and k.
Terms
- a(0) =125a(1) =142a(2) =1005a(3) =118678a(4) =706862a(5) =18481615a(6) =122003411a(7) =30330043a(8) =5923078409a(9) =22110133333a(10) =120175787632
External references
- oeis: A202240