A242539 Years with 53 sundays in the Gregorian calendar.

1584, 1589, 1595, 1600, 1606, 1612, 1617, 1623, 1628, 1634, 1640, 1645, 1651, 1656, 1662, 1668, 1673, 1679, 1684, 1690, 1696, 1702, 1708, 1713, 1719, 1724, 1730, 1736, 1741, 1747, 1752, 1758, 1764, 1769, 1775, 1780, 1786, 1792, 1797, 1804, 1809, 1815, 1820, 1826, 1832, 1837, 1843, 1848, 1854, 1860, 1865, 1871, 1876, 1882, 1888, 1893, 1899, 1905, 1911, 1916, 1922, 1928, 1933, 1939, 1944, 1950, 1956, 1961, 1967, 1972, 1978, 1984, 1989, 1995, 2000, 2006, 2012, 2017, 2023

Offset: 1

Author

J. Lowell, May 17 2014

Keywords

• easy
• nonn

Comments

Includes all years starting on Sunday and leap years starting on Saturday.

"The Gregorian calendar has been in use in the Western world since 1582 by Roman Catholic countries and since 1752 by English speaking countries." The Mathematica Book.

Links

• F. Campbell, Leap years with 53 Sundays, Popular Astronomy, 1917, Vol. 25, p.72
• Index entries for sequences related to calendars

Crossrefs

Cf. A224945, A224951. (Leap years are in those sequences)

Cf. A119406.