### Special sequences

Special sequences 1. Square numbers 2. Cube numbers 3. Triangular numbers 4. Fibonacci numbers Square numbers A square number is the product of multiplying a whole number by itself. Square numbers can be represented using dots arranged to make squares. The general formula of sequences: $displaystyle {{T}_{n}}={{n}^{2}}$ Square numbers form the (infinite) sequence: 1,4,9,16,25,36,……….. Square numbers may be […]