Mark, do you remember all the hoopla about the year 1961? Not only was it a palindrome, but if you turn it upside down, it reads the same as well. It was even on the cover of Mad Magazine (the first “upside down year” since 1691 and the last until 6119).
Mark, do you remember all the hoopla about the year 1961? Not only was it a palindrome, but if you turn it upside down, it reads the same as well. It was even on the cover of Mad Magazine (the first “upside down year” since 1691 and the last until 6119).