245期：⑤不中{40,28,21,36,11}开22 23 14 02 13 38 = 18 <对>
246期：⑤不中{22,43,16,06,38}开22 24 19 10 20 01 = 30 <错>)
247期：⑤不中{47,10,13,21,34}开03 09 43 29 46 04 = 40 <对>
248期：⑤不中{21,48,02,29,30}开43 26 49 39 14 27 = 20 <对>
249期：⑤不中{44,04,43,06,03}开41 22 13 36 26 29 = 23 <对>
250期：⑤不中{03,13,02,20,05}开？<对>