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A242539 Years with 53 sundays in the Gregorian calendar. 0
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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

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

Table of n, a(n) for n=1..79.

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.

Sequence in context: A182409 A224944 A222164 * A224945 A053170 A237916

Adjacent sequences:  A242536 A242537 A242538 * A242540 A242541 A242542

KEYWORD

easy,nonn

AUTHOR

J. Lowell, May 17 2014

STATUS

approved

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Last modified July 23 22:27 EDT 2017. Contains 289716 sequences.