| Number | Squares of the numbers | Number Between the squares | Numbers of the members |
| 1 and 2 |
1
2
= 1
2 2 = 4 |
2, 3 | 2 |
| 2 and 3 |
2
2
= 4
3 2 = 9 |
5, 6, 7, 8 | 4 |
| 3 and 4 |
3
2
= 9
4 2 = 16 |
10, 11, 12, 13, 14, 15 | 6 |
| 10 and 11 |
10 2 = 100 11 2 = 121 |
101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120
|
20 |
∴ We observe that
Number between squares = 2 × Smaller number
