class AvatorHeight
  def initialize
    @m = 998244353
    @rt = Array.new(200001, 0)
    @et = Array.new(200001, 0)
    @rt[1] = 1
    @rt[2] = 1
    @et[1] = 1
    @et[2] = 3
    (3 .. 200000).each do |i|
      @rt[i] = (@rt[i - 1] + @rt[i - 2]) % @m
      @et[i] = (@et[i - 1] + @et[i - 2]) % @m
    end
  end
  def solve(n)
    (5 * @rt[n] * @rt[n] - @et[n] * @et[n]) % @m
  end
end
  

q = gets.chomp.to_i
ah = AvatorHeight.new

q.times do
  n = gets.chomp.to_i
  puts ah.solve(n)
end