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A328376 a(n) = floor(abs(tan(n))). 2
0, 1, 2, 0, 1, 3, 0, 0, 6, 0, 0, 225, 0, 0, 7, 0, 0, 3, 1, 0, 2, 1, 0, 1, 2, 0, 1, 3, 0, 0, 6, 0, 0, 75, 0, 0, 7, 0, 0, 3, 1, 0, 2, 1, 0, 1, 2, 0, 1, 3, 0, 0, 6, 0, 0, 45, 0, 0, 8, 0, 0, 3, 1, 0, 2, 1, 0, 1, 2, 0, 1, 3, 0, 0, 5, 0, 0, 32, 0, 0, 9, 0, 0, 3, 1, 0, 2, 1, 0, 1, 1, 0, 1, 2, 0, 0, 5, 0, 0, 25, 0, 0, 9, 0, 0, 4 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Seiichi Manyama, Table of n, a(n) for n = 0..1000

EXAMPLE

Rounding each decimal to 2 places.

a(1) = floor(abs(tan(1))) = floor(abs(1.55)) = floor(1.55) = 1.

a(11) = floor(abs(tan(11))) = floor(abs(-225.95)) = floor(225.95) = 225.

MATHEMATICA

Table[Floor[Abs[Tan[n]]], {n, 100}] (* Peter Kagey, Oct 14 2019 *)

PROG

(PARI) a(n) = floor(abs(tan(n))); \\ Michel Marcus, Oct 17 2019

CROSSREFS

Cf. A000503 (floor(tan(n))).

Sequence in context: A154312 A236076 A119900 * A141097 A278045 A096335

Adjacent sequences: A328373 A328374 A328375 * A328377 A328378 A328379

KEYWORD

nonn,look

AUTHOR

Nicholas Pieterse, Oct 14 2019

STATUS

approved

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Last modified December 9 17:46 EST 2022. Contains 358703 sequences. (Running on oeis4.)