import sys, time, random
from collections import deque, Counter, defaultdict
input = lambda: sys.stdin.readline().rstrip()
ii = lambda: int(input())
mi = lambda: map(int, input().split())
li = lambda: list(mi())
inf = 2 ** 63 - 1
mod = 998244353

r = [0] * (2 * 10 ** 5 + 3)
e = [0] * (2 * 10 ** 5 + 3)

r[1] = 1
r[2] = 1
e[1] = 1
e[2] = 3

for i in range(3,2 * 10 ** 5 + 2):
    r[i] = (r[i - 1] + r[i - 2]) % mod
    e[i] = (e[i - 1] + e[i - 2]) % mod
q = ii()
for _ in range(q):
    n= ii()
    print((5 * r[n] * r[n] - e[n] * e[n]) % mod)