3 7x4 July 8, 2019 16 32 64 128 3 7 x 4 3 7 x 4 5 3 7 x 49 3 7 x 4 11 3 7 x 4 21 3 7 x 49 1 3 7 x 42 3 7 x 4 5 2 3 3 7 x 4 12 3 7 x 4 15 3 7 x 4 6 3 7 x 4 1 3 7 x 4 8 3 7 x 4 10 3 7 x 40
