We know first two terms are 0 / 1 and 1 / n
x1 = 0 ; NEW_LINE y1 = 1 ; NEW_LINE x2 = 1 ; NEW_LINE y2 = n ; NEW_LINE print ( x1 , end = " " ) NEW_LINE print ( " / " , end = " " ) NEW_LINE print ( y1 , x2 , end = " " ) NEW_LINE print ( " / " , end = " " ) NEW_LINE print ( y2 , end = " ▁ " ) ; NEW_LINE