A073442 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A073442

Decimal expansion of cot (Pi degrees) (of course cot (Pi radians) is undefined).

1, 8, 2, 1, 9, 5, 3, 2, 3, 4, 6, 1, 1, 2, 0, 3, 7, 6, 3, 2, 2, 2, 0, 2, 2, 9, 7, 4, 5, 7, 6, 7, 9, 6, 7, 0, 1, 4, 0, 6, 5, 1, 4, 4, 5, 0, 0, 4, 1, 9, 6, 3, 9, 8, 4, 8, 2, 5, 8, 1, 1, 2, 5, 9, 4, 8, 0, 5, 5, 6, 8, 7, 0, 0, 5, 3, 1, 7, 2, 4, 8, 9, 0, 6, 4, 2, 1, 1, 8, 0, 3, 2, 2, 8, 2, 7, 7, 1, 0, 1, 1, 8, 3, 3, 8

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

OFFSET

2,2

LINKS

Table of n, a(n) for n=2..106.

EXAMPLE

18.2195323461120376322202297457...

PROG

(PARI) cotan(Pi^2/180)

CROSSREFS

Cf. A051555 (tan(Pi degrees)=1/A073442), A051553 (sin(Pi degrees)), A051554 (cos(Pi degrees)), A073440 (csc(Pi degrees)), A073441 (sec(Pi degrees)).

Sequence in context: A179640 A274420 A147868 * A177428 A130617 A362662

Adjacent sequences: A073439 A073440 A073441 * A073443 A073444 A073445

KEYWORD

cons,nonn

AUTHOR

Rick L. Shepherd, Jul 31 2002

STATUS

approved