Exponentiation
If you write the different powers of 11 in a table, you get Pascal's triangle.
Explanation
As 110 = 1, 111 = 11, 112 = 121, 113 = 1331, 114 = 14641 this gives
1 1 1 1 2 1 1 3 3 1 1 4 6 4 1
By adding spaces between the digits you get the beginning of Pascal's triangle. However, it doesn't continue that way. So it is usesless. It is just funny to see.
