A274086 Nearest integer to n*tan(n).

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

Offset: 0

Author

N. J. A. Sloane, Jun 10 2016

Keywords

• sign

Links

• Chai Wah Wu, Table of n, a(n) for n = 0..10000 (corrected by Jon Maiga, Aug 28 2023)

Crossrefs

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

Programs

Maple

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

Mathematica

Table[Round[n*Tan[n]], {n, 0, 100}] (* Jon Maiga, Aug 28 2023 *)