login
This site is supported by donations to The OEIS Foundation.

 

Logo

"Email this user" was broken Aug 14 to 9am Aug 16. If you sent someone a message in this period, please send it again.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A000209 Nearest integer to tan n. 1
0, 2, -2, 0, 1, -3, 0, 1, -7, 0, 1, -226, -1, 0, 7, -1, 0, 3, -1, 0, 2, -2, 0, 2, -2, 0, 1, -3, 0, 1, -6, 0, 1, -75, -1, 0, 8, -1, 0, 4, -1, 0, 2, -1, 0, 2, -2, 0, 1, -3, 0, 1, -6, 0, 1, -45, -1, 0, 8, -1, 0, 4, -1, 0, 2, -1, 0, 2, -2, 0, 1, -3, 0, 1, -6, 0, 1, -32, -1, 0, 9, -1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

T. D. Noe, Table of n, a(n) for n = 0..1000

MAPLE

Digits := 100; f := n->round(evalf(tan(n))); [ seq(f(n), n=0..100) ];

MATHEMATICA

Round[Tan[Range[0, 90]]] (* Harvey P. Dale, Aug 26 2013 *)

CROSSREFS

Sequence in context: A105524 A221459 A166387 * A170982 A104245 A185287

Adjacent sequences:  A000206 A000207 A000208 * A000210 A000211 A000212

KEYWORD

sign

AUTHOR

N. J. A. Sloane

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified August 21 13:36 EDT 2017. Contains 290890 sequences.