If a month has a Friday the thirteenth then on what day of the week would that month begin?
Determination of the day of the week where is the day of the week (counting upwards from 1 on Sunday instead of 0 in Gauss's version); and , , and are numbers depending on the day, month, century and year which are tabulated in the "Complete table: Julian and Gregorian calendars" above. Note that the numbers tabulated for y can also be described by the following equation: Where So, for example, if you want to find 'y' for the year 1987: In Zeller’s algorithm, the months are numbered from 3 for March to 14 for February. The year is assumed to begin in March; this means, for
Shriek If You Know What I Did Last Friday the Thirteenth Shriek If You Know What I Did Last Friday the Thirteenth Shriek If You Know What I Did Last Friday the Thirteenth is a 2000 American direct-to-video parody film directed by John Blanchard. The film stars Tiffani-Amber Thiessen, Tom Arnold, Coolio and Shirley Jones. Several mid and late 1990s teen horror films are parodied, as are the slasher films of the 1970s and 1980s, including the "Scream" films (1996, 1997, and 2000), "Friday the 13th" (1980), "Halloween" (1978), "A Nightmare on Elm Street" (1984), and "I Know What You Did Last Summer" (1997), as well as other non horror films