The Memory (card) game

Spawned by a sci.math discussion. I have a jumble of files related to the question of how long a game lasts. Write for details until I sort out the files -- sorry

posts -- sci.math posts

memory.data -- C[i,j] = probability that a game with i pairs finishes in i+j moves (i=1..50)

maple.lengths -- maple input to help compute probability a game takes s moves if it starts with m known and k pairs unsee

maple.length2 -- more of the same

maple.length3 -- more of the same

mail -- saved messages sorting ideas

memory.exper -- attempt to make maple simulate actual deals etc. (failed?)