All the information you need for this series at Father Ted 1 "Good Luck, Father Ted"
When Ted holds a raffle, he destroys the prize - a new car. (From Wikipedia).
The Questions for series 2, episode 2 - "Think Fast, Father Ted"
Add together the two digits of Mrs Doyle's lucky number. This is A
What is the second number that Father Purcell says you can get raffle ticket numbers in? This is B
So put your answers in the formula below to give you the co-ords for the cache:
N51 45.(B-A-A)(A+1)(A+A-1) W002 42.(A-1)(B+1)(B-A-A)
Caches set in accordance to Natural Resources Wales guidelines.