X 1 9 x 2 8 x 3 7 July 8, 2019 16 32 64 128 5 9 x 4 8 x 3 7 x 2 6 x 1 5 X 1 9 x 2 8 x 3 7 x 4 6 4 10 x 3 9 x 2 8 x 1 7 X 2 7 x 1 8 x 9 3 0 9 x 8 =
