T(N) = N(N^2 + 3N + 2) / 6
The best way to keep a prisoner from escaping is to make sure he never knows he’s in prison.
We cooked about 25 pizzas for about 25 people in about four hours! Our guests donated about £290 to The Access Project.
Non sequitur political jab in a storage company ad without even an attempt to tie it into the product? Sold. (Taken with instagram)