253期：{{04/08/11/14/19/22/25/26/30/31/32/34/36/40/42/48}}开：19OK
254期：{{04/08/09/10/14/18/21/26/27/31/32/33/38/40/41/48}}开：13x
255期：{{01/03/05/10/11/15/20/25/27/29/30/31/37/39/43/49}}开：33x
256期：{{02/03/05/07/08/09/13/19/21/24/29/34/35/38/44/47}}开：35OK
257期：{{04/05/07/10/14/18/20/24/25/26/30/32/33/40/45/46}}开：//