283期：16码≤≤01,02,10,11,14,18,24,25,26,30,32,34,39,40,42,47≥≥开：18对
284期：16码≤≤02,03,05,06,09,10,12,19,20,27,32,33,35,40,44,47≥≥开：20对
285期：16码≤≤02,03,07,08,12,18,21,22,23,24,25,27,34,41,45,46≥≥开：06错
286期：16码≤≤08,09,10,12,14,15,20,25,26,30,34,35,37,42,43,49≥≥开：48错
287期：16码≤≤01,02,04,14,17,18,19,22,23,24,26,30,34,39,46,47≥≥开：//