qiushi1018
幼苗
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从小到大依次排列起来,应该是1,3,4,9,10,12,.
1,3,9,27,81,243,729,2187 255 1+3+9+27+81+243+729+2187 =3280
3,9,27,81,243,729,2187 254 3280-1=3279
1,9,27,81,243,729,2187 253 3280-3=3277
9,27,81,243,729,2187 252
1,3,27,81,243,729,2187 251
3,27,81,243,729,2187 250 3280-10=3270
1年前
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