I think the reason that it is of questionable interest and value, is the same for why there is no proper blog post explaining it. It's a coincidence found from

I think the reason that it is of questionable interest and value, is the same for why there is no proper blog post explaining it. It's a coincidence found from playing with numbers. There are infinite "oh, neat, this simple expression is close to this other constant" coincidences, none of which provide any deeper understanding or appreciable use. Here is the wikipedia entry closes fits, and might actually be of interest: http://en.wikipedia.org/wiki/Mathematical_coincidence http://en.wikipedia.org/wiki/Mathematical_coincidence