#### Answer

The first 15 terms of $\left \lfloor{\log_2 {n}}\right \rfloor $ for all $n \geq 1$ are
0, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3

#### Work Step by Step

The $\left \lfloor{\log_2 {n}}\right \rfloor $ function is always increasing at a decreasing rate.