Let a_1 = 1 and for n 1, a_ n+1 = 1 2 a_n + n^2 - 2n - 1 n^2(n+1)^2 . Then | _ n=1 ^ (a_n - 2 n^2 ) | is...

Question

Let a_1 = 1 and for n 1, a_ n+1 = 1 2 a_n + n^2 - 2n - 1 n^2(n+1)^2 . Then | _ n=1 ^ (a_n - 2 n^2 ) | is equal to

Accepted Answer

2

JEE Main 2026 Mathematics question