Alternative Functions of Distance Numbers in Maya Calendrical Texts: Codices vs. Monuments

9-5-1-10-6-2-11-7-3-12-8-4-13 11-13-11-1-8-6-4-2-13-6-6-8-2 11-13-11-1-8-6-4-2-13-6-6-8-2 9-5-1-10-6-2-11-7-3-12-8-4-13 The intervals in the last row exhibit an internal patterning such that each value is exactly four less than its predecessor. Enough remains of the intervals in the first row to suggest the same internal patterning, thus validating the inferred values for the effaced numerals.