What are the numbers that don't form a line?

17 18。 According to the query crossword puzzle, guess a number is the number 17 18. The four words in the riddle are the Chinese writing form of the number 7, so the number 7 is used to represent the seven words, the same eight words are the Chinese writing form of the number 8, and the number 8 is used to represent the eight words. According to the stroke writing standard of Chinese characters, the horizontal one is one, that is the Chinese writing form of the number 1, and the vertical one is L, which is actually the number 1, so both horizontal and vertical ones can use 65438+.