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A358520
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Nearest integer to n/sin(n).
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1
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1, 2, 21, -5, -5, -21, 11, 8, 22, -18, -11, -22, 31, 14, 23, -56, -18, -24, 127, 22, 25, -2486, -27, -27, -189, 34, 28, 103, -44, -30, -77, 58, 33, 64, -82, -36, -57, 128, 40, 54, -258, -46, -52, 2486, 53, 51, 380, -62, -51, -191, 76, 53, 134, -97
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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COMMENTS
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It is also the nearest integer to sinc(x)^(-1) function.
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LINKS
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EXAMPLE
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For n=3, 3/sin(3) = 21.25..., therefore a(3) = 21.
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MATHEMATICA
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Table[Round[n/Sin[n]], {n, 1, 100}]
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PROG
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CROSSREFS
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Cf. A046947 (Values for n where abs(a(n))/n has records).
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KEYWORD
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AUTHOR
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STATUS
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approved
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