I counted many times and I get 98 inner flames so I don't know any more about about base 6.
On another note on the LTB forum there is a link to the image with an input to put an answer.
The page is called
https://letstalkbitcoin.com/torched-h34r7storched-h34r7s I believe is Torched-Hearts is this related?
that link is not publicly available, and even if you create an account on that site, the link says permission denied.