242期：【07,08,10,19,20,24,30,31,32,34,43,44】开（09）√√
243期：【02,05,10,14,17,22,25,29,31,34,41,46】开（21）√√
244期：【01,05,10,12,16,19,21,24,35,40,45,49】开（46）√√
245期：【03,05,09,17,18,27,30,31,32,33,36,37】开（18）××
246期：【02,06,11,14,16,23,26,28,35,38,47,48】开（？）