Fatto matematico: 2350 is the number of quasi-triominoes that fit inside a 11×11 grid.
Trivia: 2350 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: June 7th is the day in 1948 that Edvard Beneš resigns as President of Czechoslovakia rather than signing a constitution making his nation a Communist state.