So this blog has turned into an textbook example of a failed blog. It is a boring topic. It is poorly executed for the lack of a way to include a lot of equations. It is intended for like-minded math hobbyists who wish to tackle challenging, useful math problem that seem solvable a little below the level of Fermat's last theorem or the Poincare conjecture. The problem is such a person is extremely rare and unlikely to find this place. I stopped adding anything over a year ago.
Nonetheless, I continue to check the stats. This is last week.
Twenty-one views from UAE and twenty-one from Russia. The single view from United States is mine.
While the visitor is likely a bot crawling the internet that just stops at 21 views if it has not found anything interesting, it is curious. Could it be a world traveler killing time in an airport? Why 21? Coincidence? I typically see three or four views a month. A spike really stands out as something different.
So, my conjecture based on an abundance of time and endless optimism is that it is a message and is a mathematical puzzle for me to solve from some like-minded individual who travels to exotic places. I shall call this person Black Jack. I shall further conjecture that it is a code, like the tap code, https://en.wikipedia.org/wiki/Tap_code
"21" in tap code would be "f". So far the message is "ff". That is not a recognizable message. Either I missed the first part of the message or there is more to the puzzle. I shall continue to monitor the stats and await more clues. Carry on Black Jack. I am listening.