[1,2,3,4,5,6,7,8,9,11,21,22,31,33,41,42,44,51,55, 61,62,63,66,71,77,81,82,84,88,91,93,99,111,211, 221,222,311,331,333,411,421,422,441,442,444,511, 551,555,611,621,622,631,633,661,662,663,666,711, 771,777,811,821]