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A000480 a(n) = floor(cos(n)). 5
1, 0, -1, -1, -1, 0, 0, 0, -1, -1, -1, 0, 0, 0, 0, -1, -1, -1, 0, 0, 0, -1, -1, -1, 0, 0, 0, -1, -1, -1, 0, 0, 0, -1, -1, -1, -1, 0, 0, 0, -1, -1, -1, 0, 0, 0, -1, -1, -1, 0, 0, 0, -1, -1, -1, 0, 0, 0, 0, -1, -1, -1, 0, 0, 0, -1, -1, -1, 0, 0, 0, -1, -1, -1, 0, 0, 0, -1, -1, -1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..79.

MAPLE

f := n->floor(evalf(cos(n)));

MATHEMATICA

Table[Floor[Cos[n]], {n, 0, 100}]

CROSSREFS

Sequence in context: A093521 A167364 A280711 * A118251 A209198 A282343

Adjacent sequences:  A000477 A000478 A000479 * A000481 A000482 A000483

KEYWORD

sign,easy

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified November 18 09:09 EST 2017. Contains 294879 sequences.