A328376 a(n) = floor(abs(tan(n))).

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

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: A364021 A363899 A119900 * A141097 A278045 A096335

Adjacent sequences: A328373 A328374 A328375 * A328377 A328378 A328379

Keyword

nonn,look

Author

Nicholas Pieterse, Oct 14 2019

Status

approved