Oh my god! I didn't realize when sending the last post that it is number 111. Any number composed of the same cyphers (3 or more)is called a schnapps number in German folklore. The owner of this number has to stand a round of hard beverages to the participants. Any contributor to this thread is kindly requested to report when visiting my hometown Friedberg or the Eurogathering in Hull for this purpose.

Wilfried