**We have to create Fibonacci sequence ,which have even numbers only,which are executed in python scripting.**

**When I was saw this problem, I immediately knew that I would need to create three algorithms:**

**1. List all Fibonacci terms less than one lakh.**

**2. Identify which of these terms are even.**

**3. Find the sum of these even Fibonacci terms.**

**But first we have to know about Fibonacci series:-**

*" Fibonacci number*are those numbers which are the**integer**

**series, called the**

*Fibonacci series*, and after that

**every number after the first two is the sum of the two**

**preceding numbers. "**

*The first two terms are 0 and 1 .all other terms are obtained by adding the preceding two terms.this means to say the nth term is the sum of (n-1)th and (n-2)th term.*

**Each new term in the Fibonacci sequence is generated by adding the previous two terms.**

**So, for example, starting with 1 and 2, the first 10 numbers in the sequence would be:**

**1, 2, 3, 5, 8, 13, 21, 34, 55, 89**

**Here we are using recursion in python.a recursive function recur_fibo() is used to calculate the nth term of the sequesnce.we could use for ir while loop to iterate and calculate each term recursively.**

**Now the solution of your program is here:-**

*n1,**n2**=**1**,**1*

*count**=**0*

*while **n1**<=**100000**:*

* if **n1**%**2**==**0**:*

* count**+=**n1*

* n1**,**n2**=**n2,n1+n2*

print(“even numbers:- “, count)

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