54?
Jul 14, 2011 #3,323 alex2363 maxman said: Nope. Guesses so far: 1, 3.14, 37, 39 Click to expand... 15
Jul 26, 2011 #3,325 GoldenBacon maxman said: Nope. Guesses so far: 1, 3.14, 5, 15, 37, 39, 54 Click to expand... 9?