Write a Program in Java to input a number and check whether it is a **Keith Number** or not.

Note: A Keith Number is an integer N with ‘d’ digits with the following property:

If a Fibonacci-like sequence (in which each term in the sequence is the sum of the ‘d’ previous terms) is formed, with the first ‘d’ terms being the decimal digits of the number N, then N itself occurs as a term in the sequence.

For example, 197 is a Keith number since it generates the sequence 1, 9, 7, 17, 33, 57, 107, 197, ………..

Some keith numbers are: 14 ,19, 28 , 47 , 61, 75, 197, 742, 1104, 1537……………

**Sample**

Enter the number : 197

The number is a Keith Number

Enter the number : 14

The number is a Keith Number

Enter the number : 53

The number is a not a Keith Number