<PRE><B>Question 885435</B>
2      1       3       2       0       0
3      4       5       2       0       0
7      9       7       2       0
16     16      9       2
32     25      11
57     36
93
7th term could be 93

The first difference is 1^2, 2^3, 3^2, 4^2, 5^2,6^2
The second difference is 3,5,7,9,11 

the third difference is 2 


2
3
7
16
32
57
93
142
206


Tn=(1/3)*x^3+(-1/2)*x^2+(1/6)*x+2

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