8 6 2 3 4 9 July 8, 2019 16 32 64 128 1 2 3 4 x 6 7 8 9 2 3 4 6 8 9 sequence 2 3 4 6 8 9 lcm 2 3 4 6 8 9-hex methyldecan 4x 3 2 9x 6 8 2 3 4 1 2 3 4 5 6 and 8 9 10 6 x 3 2 x 7 8 4 9
