Generate the ith term and print it
if ( n == 1 ) : NEW_LINE INDENT print ( a , end = " ▁ " ) ; NEW_LINE return ; NEW_LINE DEDENT if ( n == 2 ) : NEW_LINE INDENT print ( a , b , end = " ▁ " ) ; NEW_LINE return ; NEW_LINE DEDENT print ( a , b , c , end = " ▁ " ) ; NEW_LINE for i in range ( 4 , n + 1 ) : NEW_LINE INDENT d = a + b + c ; NEW_LINE print ( d , end = " ▁ " ) ; NEW_LINE a = b ; NEW_LINE b = c ; NEW_LINE c = d ; NEW_LINE DEDENT