找规律 1,4,5,4,6,4,11( ),( ).2,3,4,5,8,7,( ),( ).0,2,2,4,6,10,( ,( ).1,1,1,3,5,9,( ),( ).1,4,3,8,5,12,7,( ),( ).1,8,27,( ),125,( ).

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找规律 1,4,5,4,6,4,11( ),( ).2,3,4,5,8,7,( ),( ).0,2,2,4,6,10,( ,( ).1,1,1,3,5,9,( ),( ).1,4,3,8,5,12,7,( ),( ).1,8,27,( ),125,( ).

找规律 1,4,5,4,6,4,11( ),( ).2,3,4,5,8,7,( ),( ).0,2,2,4,6,10,( ,( ).1,1,1,3,5,9,( ),( ).1,4,3,8,5,12,7,( ),( ).1,8,27,( ),125,( ).
找规律 1,4,5,4,6,4,11( ),( ).2,3,4,5,8,7,( ),( ).0,2,2,4,6,10,( ,( ).
1,1,1,3,5,9,( ),( ).
1,4,3,8,5,12,7,( ),( ).
1,8,27,( ),125,( ).

找规律 1,4,5,4,6,4,11( ),( ).2,3,4,5,8,7,( ),( ).0,2,2,4,6,10,( ,( ).1,1,1,3,5,9,( ),( ).1,4,3,8,5,12,7,( ),( ).1,8,27,( ),125,( ).
第一问 17 31 后一个数是前三个的和
第二问 16 9 由第一个数开始加3减1加5减3加7减5加9减7 奇数类推
第三问 64 216 项数的三次方