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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 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 STATUS approved

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