It's interesting how numerous patterns can be seen in the number ones... For example, on number 10, I saw a pattern in which it added double the number that was added before... 3 ... 7 ... 15 .. ___ .. 63 ... 127 3(+4)=7+(4x2=8)=15+(8x2=16)=31+(16x2=32)=63+(32x2=64)=127