* Bill Gosper <billgosper@gmail.com> [Dec 17. 2016 09:27]:
I'm sure it's in Jörg's menagerie,
Since yesterday 2 pm it is. See the last page of http://jjj.de/tmp-xmas/all-r16-q-lr-decomp.pdf The file contains all curves of this sort (Dekking's "folding morphisms") of order 16. Curves whose order are divisors of 16 appear as well. The curves with 2-old rotational symmetry are omitted as there are always curves with "simple" L-systems giving the same shapes, covered in my prior search. The search for all curves of small orders is still running (since yesterday noon), but I already found about 2 million such curves with more than 80,000 different shapes. There might be still more curves if turns are allowed at the ends of the rules for R and L, or the maps for R and L are swapped. I am looking at this right now. Best regards, jj
but Julian had to lead me by the nose. http://gosper.org/4thdragon.png What a strange, camouflaged creature. --rwg _______________________________________________ math-fun mailing list math-fun@mailman.xmission.com https://mailman.xmission.com/cgi-bin/mailman/listinfo/math-fun