2^x * 8^x July 8, 2019 16 32 64 128 2 x 8 x 12 2 x 8 x 16 2 x 8 x 20 2 x 8 x 10 2 x 8 x 130 2 x 8 x 2 x 8 x 3 2 x 8 x 4 2 x 8 x 14 2 x 8 x 5 2 x 8 x 6 2 x 8 x 7 2 x 8 x 15 2 x 8 x 1 2 x 8 x 9