Есть: 1,5,6,7,9,12,13,14,15,16,17,18,21,24,25,26,27,30,32,34,35,36,37,38,39,40,41,43,44,46,48,49,51,53,56,57,58,60,61,62,63,64,66,67,69,70,71, 73,75,79,80,81,82,83.
Повторки: 81(2),73(1),71(1),70(1),58(1),48(1),43(2),27(1),9(1) .
Нужны: 2,3,4,8,10,11,19,20...