A Fibonacci sequence is the integer sequence of 0, 1, 1, 2, 3, 5, 8....

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.

## Source Code

```
# Python program to display the Fibonacci sequence
def recur_fibo(n):
if n <= 1:
return n
else:
return(recur_fibo(n-1) + recur_fibo(n-2))
nterms = 10
# check if the number of terms is valid
if nterms <= 0:
print("Plese enter a positive integer")
else:
print("Fibonacci sequence:")
for i in range(nterms):
print(recur_fibo(i))
```

**Output**

Fibonacci sequence: 0 1 1 2 3 5 8 13 21 34

**Note:** To test the program, change the value of nterms.

In this program, we store the number of terms to be displayed in `nterms`.

A recursive function `recur_fibo()`

is used to calculate the nth term of the sequence. We use a `for`

loop to iterate and calculate each term recursively.

Visit here to know more about recursion in Python.