Talk:Halloween v Christmas/@comment-25612966-20180731085747/@comment-28633864-20190801103021

Base 8 means eight digits: 0, 1, 2, 3, 4, 5, 6, 7...no 8 or 9.

25 in base 10 is...0, 1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 16, 17, 20, 21, 22, 23, 24, 25, 26, 27, 30, 31 in base 8.