def xc(n, x, y): if n < 9 and n > 0: if n == 7: print(x*" "+n*"#"+y*" ") else: print(x*" "+n*"#"+y*" ") xc(n+2, x-1, y-1) print(x*" "+n*"#"+y*" ") xc(1, 4, 4)