2 6 10 July 8, 2019 16 32 64 128 2 6 10 14 2 6 10-trimethyldodecane 2 6 10 14-tetramethyl pentadecane 2 6 * 100 2 6 10 lumber 2 6 10 x 2 6 10 5 2 6 10 18 2 6 10 4 2 6 10 3 2 6 10 1 2 6 10 12 2 6 1000 2 6 10 8 2 6 10 7