A084989 - OEIS

A084989

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

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

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

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.

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.

LINKS

Table of n, a(n) for n=1..45.

EXAMPLE

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

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.).

Sequence in context: A254623 A055188 A164885 * A128538 A115588 A240471

Adjacent sequences: A084986 A084987 A084988 * A084990 A084991 A084992

KEYWORD

nonn

AUTHOR

Rick L. Shepherd, Jul 16 2003

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

STATUS

approved