SERIES BASED ON NUMBERS

1. Squares

2. Squares + something or squares-something e.g. next term in the series

24, 35, 48, 63, 80... will be 99 since the series is (5²+ 1), (6²+ 1), etc.

3. Cubes, cubes + something, cubes-something

4. Geometric series

5 Arithmetic series

6. Harmonic series

7. Series of constantly changing additions or multiplications, e.g.,

and so on.)

8. Binary numbers systems or number systems with other bases like Base 3, Base 4, etc.

9. Intermingled series-

e.g.,2, 5, 6, 10, 18, 15, 54

In this series alternate terms starting with the first form a GP with common ratio 3, while the 2^nd, 4^th, 6^th terms form an AP 5, 10, 15..........................