Gergorian and proleptic Gregorian. This test does not revert to Julian before Pope Gregor

start date
number of weeks


working. . .

*d 1714136239* Friday (today)

four weeks earlier, *d 1711717039* Friday
four weeks earlier, *d 1708693039* Friday
four weeks earlier, *d 1705669039* Friday
four weeks earlier, *d 1702645039* Friday
four weeks earlier, *d 1699621039* Friday
four weeks earlier, *d 1696597039* Friday
four weeks earlier, *d 1693573039* Friday
four weeks earlier, *d 1690549039* Friday
four weeks earlier, *d 1687525039* Friday
four weeks earlier, *d 1684501039* Friday
one week earlier, *d 1683896239* Friday
one week earlier, *d 1683291439* Friday
one week earlier, *d 1682686639* Friday
one week earlier, *d 1682081839* Friday
one week earlier, *d 1681477039* Friday
one week earlier, *d 1680872239* Friday
one week earlier, *d 1680267439* Friday
one week earlier, *d 1679662639* Friday
one week earlier, *d 1679057839* Friday
one week earlier, *d 1678453039* Friday
one week earlier, *d 1677848239* Friday
one week earlier, *d 1677243439* Friday
one week earlier, *d 1676638639* Friday
one week earlier, *d 1676033839* Friday
one week earlier, *d 1675429039* Friday
one week earlier, *d 1674824239* Friday
one week earlier, *d 1674219439* Friday
one week earlier, *d 1673614639* Friday
one week earlier, *d 1673009839* Friday
one week earlier, *d 1672405039* Friday
one week earlier, *d 1671800239* Friday
one week earlier, *d 1671195439* Friday
one week earlier, *d 1670590639* Friday
one week earlier, *d 1669985839* Friday
one week earlier, *d 1669381039* Friday
one week earlier, *d 1668776239* Friday
one week earlier, *d 1668171439* Friday
one week earlier, *d 1667566639* Friday
one week earlier, *d 1666961839* Friday
one week earlier, *d 1666357039* Friday
one week earlier, *d 1665752239* Friday
one week earlier, *d 1665147439* Friday
one week earlier, *d 1664542639* Friday
one week earlier, *d 1663937839* Friday
one week earlier, *d 1663333039* Friday
one week earlier, *d 1662728239* Friday
one week earlier, *d 1662123439* Friday
one week earlier, *d 1661518639* Friday
one week earlier, *d 1660913839* Friday
one week earlier, *d 1660309039* Friday
one week earlier, *d 1659704239* Friday
one week earlier, *d 1659099439* Friday
one week earlier, *d 1658494639* Friday
one week earlier, *d 1657889839* Friday
one week earlier, *d 1657285039* Friday
one week earlier, *d 1656680239* Friday
one week earlier, *d 1656075439* Friday
one week earlier, *d 1655470639* Friday
one week earlier, *d 1654865839* Friday
one week earlier, *d 1654261039* Friday