What date does Easter Sunday come on in a given year?

EasterB - Dates of Western and Orthodox Easter, ordered by year
EasterC - Compares two methods for computing Western Easter date
EasterD - Dates of Western Easter, ordered by date over 250 years
EasterE - Frequency of Dates of Western Easter over 7600 years
EasterF - Frequency of Dates of Western Easter, over 5,700,000 years
EasterG - Dates of Orthodox Easter, ordered by date, given in the Gregorian Calendar
EasterH - Dates of Orthodox Easter, ordered by date, given in the Julian Calendar
EasterI - Dates of Western Easter, ordered by date over 500 years
EasterQB - Like Easter B. but does one at a time from year input by user