10 x 9 x 8 x 7 24 July 8, 2019 16 32 64 128 26 x 25 x 24 x 10 x 9 x 8 x 7 10 x 10 x 9 x 8 = 10 x 10 40 7 x 10 10 x 9 x 8 x 7 x 6 x 5 x 4
