Find all numbers N = a₁a₂a₃...a_n greater than 1, with no leading zeros, no zeros, which fits this equation:

N = a₁^a₁ + a₂^a₂ + a₃^a₃ + ... + a_n^a_n

Clarifying, N = 23 doesn´t work because 2² + 3³ is equal to 31, not 23.

(In reply to re(2):2nd Solution : Zero to the zero power by brianjn)

ok

Posted by Ady TZIDON on 2008-11-16 03:46:24