设数列{an}的前n项和为sn,点
(n∈N+)均在函数y=3x-2的图象上.
(Ⅰ)求数列{an}的通项公式;
(Ⅱ)设bn=
,Tn是数列{bn}的前n项和,求使得Tn
对所有n∈N+都成立的最大正整数m.
0 88857 88865 88871 88875 88881 88883 88887 88893 88895 88901 88907 88911 88913 88917 88923 88925 88931 88935 88937 88941 88943 88947 88949 88951 88952 88953 88955 88956 88957 88959 88961 88965 88967 88971 88973 88977 88983 88985 88991 88995 88997 89001 89007 89013 89015 89021 89025 89027 89033 89037 89043 89051 266669
(Ⅰ)求数列{an}的通项公式;
(Ⅱ)设bn=