280期：精算24码】≈02,03,05,06,08,10,11,12,14,15,17,19,20,21,23,25,30,32,39,40,41,45,47,49】开：08中
281期：精算24码】≈02,03,07,10,12,13,14,15,19,21,22,23,24,25,26,29,31,33,35,36,39,41,43,45】开：17错
282期：精算24码】≈03,04,07,10,11,12,13,14,15,17,18,19,24,25,28,30,36,37,39,41,42,46,47,49】开：30中
283期：精算24码】≈02,03,05,08,10,11,12,14,15,17,18,19,20,21,22,26,28,30,31,34,35,41,44,46】开：39错
284期：精算24码】≈01,03,04,05,06,10,13,16,17,18,19,20,22,25,27,28,37,39,41,43,45,46,47,48】开：//