Q = int(input())
P = 998244353
C = 2 * 10 ** 5 + 5
r = [0] * C
e = [0] * C
r[0] = 1
r[1] = 1
e[0] = 1
e[3] = 1
for i in range(2,C):
	r[i] = (r[i-1] + r[i-2]) % P
	e[i] = (e[i-1] + e[i-2]) % P
for _ in range(Q):
	n = int(input())
	t = 5 * r[n-1] ** 2 - e[n-1] ** 2
	print(t%P)