Determination of the day of the week determined for the latter part of the analysis. By using a given day August 13, 2009 which was a Thursday as a reference, with "Base" and "n" being the number of days and weeks it has been since 01/01/0001 to the given day, respectively and "k" the day into the given week which must be less than 7, "Base" is expressed as Knowing that a year divisible by 4 or 400 is a leap year while a year divisible by 100 and not 400 is not a leap year, a software program can be written to find the number of
Barry Welsh is Coming theme. A special programme from the fictitious Fishguard Film Festival. This episode won a Bafta Cymru award for Best Light Entertainment. A St. David's Day special in which Barry Welsh searches for the truth behind the patron saint of Wales. Barry is joined by Gwyn, Mr. FFFF, Pete Baikie and Beca Evans (Pub Quiz) for a "live" Hogmany-style extravaganza as Wales counts down to midnight and the "Welshest day of the year", St. David's Day. The third St. David's Day special from the series in which Hugh Pugh provides his own personal account of ten thousand years of Welsh history.