n - 1
t(n) = n(n - 3)
The Nth term in the series is [ 2N ] .
They are: nth term = 6n-4 and the 14th term is 80
If you mean: 2 4 8 16 32 64 it is 2^nth term and so the next number is 128
n - 1
If the nth term is 8 -2n then the 1st four terms are 6, 4, 2, 0 and -32 is the 20th term number
t(n) = n(n - 3)
The nth term is (2n - 12).
It is: nth term = 6n-4
(n2+n+2) / 2, starting with n=0.
The Nth term in the series is [ 2N ] .
They are: nth term = 6n-4 and the 14th term is 80
If you mean: 3, 4, 5, 6 and 7 then nth term = n+2
11
16 - 4nor4 (4 - n)
If you mean: 2 4 8 16 32 64 it is 2^nth term and so the next number is 128