cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

Showing 1-3 of 3 results.

A008745 Year of birth of n-th President of U.S.A.

Original entry on oeis.org

1732, 1735, 1743, 1751, 1758, 1767, 1767, 1782, 1773, 1790, 1795, 1784, 1800, 1804, 1791, 1809, 1808, 1822, 1822, 1831, 1829, 1837, 1833, 1837, 1843, 1858, 1857, 1856, 1865, 1872, 1874, 1882, 1884, 1890, 1917, 1908, 1913, 1913, 1924, 1911, 1924, 1946, 1946, 1961, 1946, 1942
Offset: 1

Views

Author

N. J. A. Sloane

Keywords

Comments

a(22) = a(24) = 1837 because Stephen Grover Cleveland is regarded as both the 22nd and 24th President.

Links

Crossrefs

Cf. A072550, A084989, A090232, A147653.

Extensions

More terms from Rick L. Shepherd, Aug 04 2002
Corrected and extended by N. J. A. Sloane, Jan 14 2009
a(45) from Jon E. Schoenfield, Jan 20 2017
a(46) from Jon E. Schoenfield, Jan 20 2021

A084989 Number of 4-year terms served by n-th President of U.S.A.

Original entry on oeis.org

2, 1, 2, 2, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 2, 2, 1, 2, 1, 2, 1, 4, 2, 2, 1, 2, 2, 1, 1, 2, 1, 2, 2, 2, 1
Offset: 1

Views

Author

Rick L. Shepherd, Jul 16 2003

Keywords

Comments

The counts include partial presidential terms of office for a(9), a(10), a(12), a(13), a(16), a(17), a(20), a(21), a(25), a(26), a(29), a(30), a(32), a(33), a(35), a(36), a(37) and a(38). Grover Cleveland was both the 22nd and 24th President, so a(22) and a(24) refer to his two non-consecutive terms.

Examples

			George Washington, the first American President, served two terms, hence a(1)=2.

References

  • "U.S. Presidents, Vice Presidents, Congresses", The World Almanac and Book of Facts (2000 edition). New Jersey: Primedia Reference Inc., 1999. pp. 503-504.

Crossrefs

Cf. A008745 (Year of birth of n-th President of U.S.A.), A072550 (Number of Vice Presidents under n-th President of U.S.A.).

Extensions

Cross reference corrected by M. F. Hasler, Jan 14 2009
a(43) from Rick L. Shepherd, Jan 20 2009
a(44) from Jon E. Schoenfield, Jan 20 2017
a(45) from Jon E. Schoenfield, Jan 20 2021

A147653 Number of letters (including spaces) in last name of n-th President of U.S.A.

Original entry on oeis.org

10, 5, 9, 7, 6, 5, 7, 9, 8, 5, 4, 6, 8, 6, 8, 7, 7, 5, 5, 8, 6, 9, 8, 9, 8, 9, 4, 6, 7, 8, 6, 9, 6, 10, 7, 7, 5, 4, 6, 6, 4, 7, 4, 5, 5, 5
Offset: 1

Views

Author

Jay Jacob Wind (jay.wind(AT)att.net), Nov 09 2008

Keywords

Comments

a(8) = 9 because "Van Buren" has 9 letters, including the space.

Links

Crossrefs

Cf. A008745, A072550, A084989, A090232.

Extensions

a(45) from Jon E. Schoenfield, Jan 20 2017
a(46) from Jon E. Schoenfield, Jan 20 2021
Showing 1-3 of 3 results.

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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