248期：{{03/07/09/13/15/17/20/24/27/29/35/39/40/44/45/47}}开：20OK
249期：{{04/06/08/10/12/14/15/18/25/27/30/33/35/37/39/44}}开：23x
250期：{{08/11/12/14/15/17/18/20/22/23/24/33/39/41/42/45}}开：14OK
251期：{{02/06/08/10/12/13/18/21/22/23/29/33/37/39/46/49}}开：30x
252期：{{01/04/07/08/09/11/12/17/25/33/35/37/39/45/47/49}}开：//