The octagon badge/symbol of Dharma Industries
Its got eight (

sides
Has four (4) pairs of facing symbols
The symbols represent I Ching
Do we read them left-right, up-down or vice versa?
No matter because the numbers are down/up:
64/63 wei/ki accomplishment not yet realised/small matters past or complete
15/16 kh/yu humility/harmony
42/41 yi/sun advantage/sincerity
43/44 kwai/kau small bad man/bold & strong female
stranger and strangerer me thinks...................
The meaning are not important - its more about the use of the I-Ching. Personally I think the whole thing is some sort of social science experiment that has either gone wrong or is still going on or has been forgotten about. Numbers figure heavily in this programme and I-Ching uses numbers too and are reprtesented on the sides of the octagonal symbol of Dharma has them. Interestingly though 23 is missing and that is the only prime number - and the prime is resetting the clock.........
At this point who knows what is right or wrong - and considering that there is likely to be seven series then the latter most likely have not been written and could take any turn