I apologize, Robert. I should have mentioned that I'd already checked to 8*10^9. See here: http://gladhoboexpress.blogspot.ca/2016/11/a-deep-walk-in-base-three-pi.html > On Nov 27, 2016, at 7:59 PM, Robert G. Wilson v <rgwv at rgwv.com> wrote: > > I looked at the first 10^8 ternary digits and found no more terms.