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A274086 Nearest integer to n*tan(n). 12
0, 2, -4, 0, 5, -17, -2, 6, -54, -4, 6, -2485, -8, 6, 101, -13, 5, 59, -20, 3, 45, -32, 0, 37, -51, -3, 31, -88, -8, 26, -192, -14, 21, -2485, -21, 17, 279, -31, 12, 141, -45, 7, 96, -64, 1, 73, -96, -6, 58, -155, -14, 46, -315, -23, 36, -2485, -34, 28, 483, -49, 19, 228, -68, 11, 150, -96, 2, 111, -139 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Chai Wah Wu, Table of n, a(n) for n = 0..10000

MAPLE

f:=n->round(evalf(n*tan(n)));  [seq(f(n), n=0..140)];

PROG

(Python)

from sympy import tan

def A274086(n):

    return int((n*tan(n)).round()) # Chai Wah Wu, Jun 10 2016

CROSSREFS

Sequences of the same type: A272695, A274086, A274087, A274088, A274090, A274091, A274092, A274095, A274096, A274097, A274101, A274102.

Sequence in context: A300753 A319275 A269011 * A255982 A256061 A002652

Adjacent sequences:  A274083 A274084 A274085 * A274087 A274088 A274089

KEYWORD

sign

AUTHOR

N. J. A. Sloane, Jun 10 2016

STATUS

approved

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Last modified February 21 06:40 EST 2019. Contains 320371 sequences. (Running on oeis4.)