291期合數(shù)單雙【合數(shù)單】開(kāi)？00準(zhǔn)

290期合數(shù)單雙【合數(shù)雙】開(kāi)豬19準(zhǔn)

289期合數(shù)單雙【合數(shù)雙】開(kāi)鼠42準(zhǔn)

287期合數(shù)單雙【合數(shù)單】開(kāi)猴34準(zhǔn)