277期：合数单双【合数合单】开：猪30对
278期：合数单双【合数合双】开：龙13对
279期：合数单双【合数合双】开：蛇12错
280期：合数单双【合数合单】开：马23对
281期：合数单双【合数合双】开：兔02对
282期：合数单双【合数合单】开：蛇36对
283期：合数单双【合数合单】开：鼠17错
284期：合数单双【合数合双】开：猴33对
285期：合数单双【合数合双】开：蛇48对
286期：合数单双【合数合单】开：猴33错
++++++++++++++++++++++++++++++++[10-7]
287期：合数单双【合数合单】开：猪18对
288期：合数单双【合数合单】开：兔26错
289期：合数单双【合数合双】开：0对