A quick search turns up this link. Looks like the birthday paradox does not apply in this situation. http://hatlogic.blogspot.com/2010/04/cards-and-birthdays.

A quick search turns up this link. Looks like the birthday paradox does not apply in this situation. http://hatlogic.blogspot.com/2010/04/cards-and-birthdays.html http://hatlogic.blogspot.com/2010/04/cards-and-birthdays.htm...