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A086867 a(n) = floor(abs(1/sin(n))). 1
1, 1, 7, 1, 1, 3, 1, 1, 2, 1, 1, 1, 2, 1, 1, 3, 1, 1, 6, 1, 1, 112, 1, 1, 7, 1, 1, 3, 1, 1, 2, 1, 1, 1, 2, 1, 1, 3, 1, 1, 6, 1, 1, 56, 1, 1, 8, 1, 1, 3, 1, 1, 2, 1, 1, 1, 2, 1, 1, 3, 1, 1, 5, 1, 1, 37, 1, 1, 8, 1, 1, 3, 1, 1, 2, 1, 1, 1, 2, 1, 1, 3, 1, 1, 5, 1, 1, 28, 1, 1, 9, 1, 1, 4, 1, 1, 2, 1, 1, 1, 2, 1, 1, 3, 1, 1, 5, 1, 1, 22, 1, 1, 10 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
LINKS
MATHEMATICA
Floor[Abs[1/Sin[Range[120]]]] (* Harvey P. Dale, Nov 13 2013 *)
PROG
(PARI) a(n) = floor(abs(1/sin(n))); \\ Seiichi Manyama, Sep 22 2021
CROSSREFS
Cf. A328376.
Sequence in context: A086868 A241299 A090269 * A090266 A010142 A294646
KEYWORD
easy,nonn,look
AUTHOR
Philippe Deléham, Aug 20 2003
EXTENSIONS
Corrected by Harvey P. Dale, Nov 13 2013
STATUS
approved

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Last modified March 28 20:05 EDT 2024. Contains 371254 sequences. (Running on oeis4.)