A082730 a(n) = smallest number k such that k - ms(k) = n, or 0 if no such number has been found, where ms(k) = sum of divisors of k other than k.

6, 1, 3, 0, 5, 9, 7, 50, 22, 0, 11, 244036, 13, 0, 27, 0, 17, 0, 19, 25, 46, 0, 23, 0, 124, 98, 58, 0, 29, 0, 31, 0, 250, 0, 57, 0, 37, 484, 55, 0, 41, 49, 43, 0, 94, 0, 47, 225, 1264, 0, 106, 0, 53, 0, 87, 0, 118, 0, 59, 0, 61, 2888, 85, 0, 134, 0, 67, 0, 142, 0, 71, 676, 73, 0