(100-1)+1+630=730=365+365 as 2 Mayan Solar Haab Years,
Calibrating the Mayan Tzolkin across Calendars
from 18 Mac 13 Ahau = 13.0.1.0.0
to 18 Mac 2 Oc = 13.0.3.0.10
as December 16th, 2013 to December 16th, 2015
- The Grand in Grand Cycles was originally