The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1900 | 9 |
| 1901 | 9 |
| 1902 | 10 |
| 1903 | 9 |
| 1904 | 9 |
| 1905 | 9 |
| 1906 | 9 |
| 1907 | 9 |
| 1908 | 9 |
| 1909 | 9 |
| 1910 | 10 |
| 1911 | 9 |
| 1912 | 9 |
| 1913 | 10 |
| 1914 | 9 |
| 1915 | 9 |
| 1916 | 9 |
| 1917 | 9 |
| 1918 | 9 |
| 1919 | 9 |
| 1920 | 9 |
| 1921 | 10 |
| 1922 | 9 |
| 1923 | 9 |
| 1924 | 9 |
| 1925 | 9 |
| 1926 | 9 |
| 1927 | 9 |
| 1928 | 9 |
| 1929 | 10 |
| 1930 | 9 |
| 1931 | 9 |
| 1932 | 10 |
| 1933 | 9 |
| 1934 | 9 |
| 1935 | 9 |
| 1936 | 9 |
| 1937 | 9 |
| 1938 | 9 |
| 1939 | 9 |
| 1940 | 10 |
| 1941 | 9 |
| 1942 | 9 |
| 1943 | 9 |
| 1944 | 9 |
| 1945 | 9 |
| 1946 | 9 |
| 1947 | 9 |
| 1948 | 10 |
| 1949 | 9 |
| 1950 | 9 |
| 1951 | 10 |
| 1952 | 9 |
| 1953 | 9 |
| 1954 | 9 |
| 1955 | 9 |
| 1956 | 9 |
| 1957 | 9 |
| 1958 | 9 |
| 1959 | 10 |
| 1960 | 9 |
| 1961 | 9 |
| 1962 | 9 |
| 1963 | 9 |
| 1964 | 9 |
| 1965 | 9 |
| 1966 | 9 |
| 1967 | 10 |
| 1968 | 9 |
| 1969 | 9 |
| 1970 | 10 |
| 1971 | 9 |
| 1972 | 9 |
| 1973 | 9 |
| 1974 | 9 |
| 1975 | 9 |
| 1976 | 9 |
| 1977 | 9 |
| 1978 | 10 |
| 1979 | 9 |
| 1980 | 9 |
| 1981 | 9 |
| 1982 | 9 |
| 1983 | 9 |
| 1984 | 9 |
| 1985 | 9 |
| 1986 | 10 |
| 1987 | 9 |
| 1988 | 9 |
| 1989 | 9 |
| 1990 | 9 |
| 1991 | 9 |
| 1992 | 9 |
| 1993 | 9 |
| 1994 | 9 |
| 1995 | 9 |
| 1996 | 9 |
[9,9,10,9,9,9,9,9,9,9,10,9,9,10,9,9,9,9,9,9,9,10, 9,9,9,9,9,9,9,10,9,9,10,9,9,9,9,9,9,9,10,9,9,9,9, 9,9,9,10,9,9,10,9,9,9,9,9,9,9,10,9,9,9,9,9,9,9,10, 9,9,10,9,9,9,9,9,9,9,10,9,9,9,9,9,9,9,10,9,9,9,9, 9,9,9,9,9,9] |