前四位规律没找到
29*3-11 = 76
76*3-29 = 199
199*3 - 76 = 521
因此答案:
521*3-199 = 1364
找规律:1,4,9,11,29,76,199,521,
找规律:1,4,9,11,29,76,199,521,
数学人气:442 ℃时间:2019-09-22 10:20:16
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