# import sympy 
from sympy import * 
  
n = 7
print("Value of n = {}".format(n))
   
# Use sympy.lucas() method 
nth_lucas = lucas(n)  
      
print("Value of nth lucas number : {}".format(nth_lucas))  

Value of n = 7
Value of nth lucas number : 29

# import sympy 
from sympy import * 
  
n = 10
print("Value of n = {}".format(n))
   
# Use sympy.lucas() method 
n_lucas = [lucas(x) for x in range(11)]  
      
print("N lucas number are : {}".format(n_lucas))  

Value of n = 10
N lucas number are : [2, 1, 3, 4, 7, 11, 18, 29, 47, 76, 123]