261期：<<03/09/12/14/18/20/21/24/29/31/33/35/39/45/48/49>>开：49中
262期：<<03/04/07/09/12/13/15/17/18/21/22/24/25/26/29/42>>开：03中
263期：<<02/03/04/05/10/11/12/16/18/24/25/37/38/42/48/49>>开：34错
264期：<<03/06/07/13/15/16/20/21/24/27/29/30/31/36/38/48>>开：27中
265期：<<01/04/08/09/18/19/23/24/25/26/28/32/33/35/36/49>>开：30错
266期：<<01/11/16/19/20/27/28/31/32/34/35/40/41/43/44/48>>开：？？