Perpetual Calendar

Non-Leap Years
 1 -      1905 1911 1922 1933 1939      1950 1961 1967 1978 1989 1995      2006 2017 2023 2034 2045 2051      2062 2073 2079 2090
 2 - 1900 1906 1917 1923      1934 1945 1951 1962 1973 1979      1990 2001 2007 2018 2029 2035      2046 2057 2063 2074 2085 2091
 3 - 1901 1907      1918 1929 1935 1946 1957 1963      1974 1985 1991 2002 2013 2019      2030 2041 2047 2058 2069 2075      2086 2097
 4 -      1902 1913 1919 1930 1941 1947      1958 1969 1975 1986 1997 2003      2014 2025 2031 2042 2053 2059      2070 2081 2087 2098
 5 -      1903 1914 1925 1931      1942 1953 1959 1970 1981 1987      1998 2009 2015 2026 2037 2043      2054 2065 2071 2082 2093 2099
 6 -      1909 1915      1926 1937 1943 1954 1965 1971      1982 1993 1999 2010 2021 2027      2038 2049 2055 2066 2077 2083      2094 2100
 7 -           1910 1921 1927 1938 1949 1955      1966 1977 1983 1994 2005 2011      2022 2033 2039 2050 2061 2067      2078 2089 2095

Leap Years
 8 -                     1928           1956                1984           2012                2040           2068                2096
 9 -           1912           1940                1968           1996                2024           2052                2080
10 -                1924                1952           1980                2008           2036                2064           2092
11 -      1908                1936           1964                1992           2020                2048           2076
12 -                1920           1948                1976           2004                2032           2060                2088
13 -      1904           1932                1960           1988                2016           2044                2072
14 -           1916                1944           1972                2000           2028                2056           2084

Non-Leap Years
Sun-Sun  1 can be followed by 2 or 9      Fri 13 = Jan/Oct
Mon-Mon  2 can be followed by 3 or 10     Fri 13 = Apr/Jul
Tue-Tue  3 can be followed by 4 or 11     Fri 13 = Sep/Dec
Wed-Wed  4 can be followed by 5 or 12     Fri 13 = Jun
Thu-Thu  5 can be followed by 6 or 13     Fri 13 = Feb/Mar/Nov
Fri-Fri  6 can be followed by 7 or 14     Fri 13 = Aug
Sat-Sat  7 can be followed by 1 or 8      Fri 13 = May

Common Starting Days
Jan/Oct
Feb/Mar/Nov
Apr/Jul
May
Jun
Aug
Sep/Dec

Leap Years
Sun-Mon  8 will be followed by 3      Fri 13 = Jan/Apr/Jul
Mon-Tue  9 will be followed by 4      Fri 13 = Sep/Dec
Tue-Wed 10 will be followed by 5      Fri 13 = Jun
Wed-Thu 11 will be followed by 6      Fri 13 = Mar/Nov
Thu-Fri 12 will be followed by 7      Fri 13 = Feb/Aug
Fri-Sat 13 will be followed by 1      Fri 13 = May
Sat-Sun 14 will be followed by 2      Fri 13 = Oct

Common Staring Days
Jan/Apr/Jul
Feb/Aug
Mar/Nov
May
Jun
Sep/Dec
Oct