270期：精算24码】≈01,03,04,05,06,09,11,13,17,19,20,22,23,28,29,32,37,39,40,41,43,44,45,46】开：19中
271期：精算24码】≈02,04,05,06,08,09,10,11,14,16,17,19,26,30,34,35,36,40,41,44,45,46,47,49】开：35中
272期：精算24码】≈03,05,07,10,11,16,20,22,23,24,25,29,32,33,34,37,38,40,42,44,45,46,47,48】开：02错
273期：精算24码】≈01,03,05,06,08,12,15,18,19,20,23,24,26,30,33,34,35,36,38,40,43,44,45,48】开：05中
274期：精算24码】≈01,06,07,09,12,13,14,15,16,20,22,24,26,27,32,33,38,39,40,43,44,45,47,49】开：33中
275期：精算24码】≈06,08,10,15,16,17,19,21,23,24,25,28,32,33,34,35,37,39,42,45,46,47,48,49】开：17中
276期：精算24码】≈03,04,05,06,08,13,15,16,17,19,21,23,26,27,28,30,31,33,38,40,41,44,47,49】开：14错
277期：精算24码】≈01,03,04,05,06,07,09,12,13,14,15,16,19,22,25,29,30,33,34,37,38,39,40,49】开：//