Rikki edited figures/Screen Shot 2016-02-11 at 8.00.11 PM2/caption.html  about 8 years ago

Commit id: 3806684bc02dd6135eeb372aee97f97f36706a84

deletions | additions      

       

As you can see, the Fibonacci sequence backwards is the same but with negative signs:  generated:  class="ltx_Math" contenteditable="false" data-equation="0,1,-1,2,-3,5,-8,...">\(0,1,-1,2,-3,5,-8,...\)