1. 2, 3, 5, 8, 13, 21, 34, 55, 89, 144. These are interesting Fibo Series in numbers The most important feature of secondary number is (to describe it in one's own language)

1. 2, 3, 5, 8, 13, 21, 34, 55, 89, 144. These are interesting Fibo Series in numbers The most important feature of secondary number is (to describe it in one's own language)

The number is the sum of the first two numbers