what would the next number be?4,7,13,25,49,--

问题描述:

what would the next number be?4,7,13,25,49,--
1个回答 分类:综合 2014-10-11

问题解答:

我来补答
97
4+3=7
7+6=13
13+12=25
25+24=49
49+48=97
 
 
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