SubArea: Introduction to sequencesLevel: AProject ID: 2000005809Accepted: 0Clonable: 0Easy: 0Which of the following sequences does not contain a term equal to \(256\)?\(a_n=(-1)^n(n+1)^2\)\(a_n=\frac{(-2)^n}{n+4}\)\(a_n = \frac{n^2-516}{n}\)\( a_n=(-1)^n2^n\)