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.
You need to get the special tokens from the LTB site to view it.