16 ____ \ ` \ / n 1 \ \ |- 1 + --------| / | 3| / \ (n - 2) / /___, n = 3
Sum(-1^n + 1/((n - 2)^3), (n, 3, 16))
-599005082384093971 -------------------- 46796108014656000
-599005082384093971/46796108014656000
x^n/n
(x-1)^n
1/2^(n!)
n^2/n!
x^n/n!
k!/(n!*(n+k)!)
csc(n)^2/n^3
1/n^2
1/n^4
1/n^6
1/n
(-1)^n
(-1)^(n + 1)/n
(n + 2)*(-1)^(n - 1)
(3*n - 1)/(-5)^n
(-1)^(n - 1)*n/(6*n - 5)
(-1)^(n + 1)/n*x^n
(3*n - 1)/(-5)^n