Finding the Nth Fibonacci number in the series using Tuple

n = int(input("Enter the value of n : "))

f, s = 1, 1
T1 = (f, s)

for i in range(n-1):
    t = f + s
    T1 += (t,)
    f, s = s, t

print(f"{n}th term in the fibonacci series is : {T1[n-1]}")