[中學] 數列找規則
1,2,4,9,19,36,62.....
第十項為何?
看了好久都找不到規則.....
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推
05/11 23:36, , 1F
05/11 23:36, 1F
→
05/11 23:38, , 2F
05/11 23:38, 2F
推
05/11 23:40, , 3F
05/11 23:40, 3F
推
05/14 10:02, , 4F
05/14 10:02, 4F
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