The Smallest Weird Number Lyrics

Lyric discussion by deathbyluxury 

Cover art for The Smallest Weird Number lyrics by Boards of Canada

The smallest weird number is: 70.

The track following "The Smallest Weird Number" is "1969 in the Sunshine".

70, 69...

Must be some kind of countdown of sorts. The first track (with words) on the Geogaddi album says "The past inside the present". Is there a correlation here?