sum[g_] := g + Total@IntegerDigits@g

ming[n_] := n - IntegerLength[n]*9

self[n_] := NoneTrue [Range[ming[n], n - 1], sum[#] == n &]

Module[{t = 1, x = 1},
 Reap[
   While[t <= 50,
    If[self[x], Sow[x]; t++]; x++]
   ][[2, 1]]]