The content below can be saved as python file fhSeries.py
Note: This is a modified version of Python script in the documentation
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def fib(n):  # write Fibonacci/Hemachandra series up to n  
     """Print a Fibonacci series up to n."""
     idx=0
     a, b = 0, 1
     while a < n:
         idx +=1
         print(' [',idx,']', a, '\n', end='')
         a, b = b, a+b
     print()

print('\n','Fibonacci/Hemachandra Sequence < 1000','\n') 
fib(1000)




Note: This sequence was first formulated by a Indian Mathematician Pingala