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A062233
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a(n) = floor(sin(n)*cos(2*n)^2*tan(4*n)^3).
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1
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0, -123, -1, -1, -8, 1, -1, 0, 83, 0, -1, -1, -40, -1, 0, -3, 5, 0, 0, 296, -1, -1, -1, 60, 0, 0, 9, -2, 0, -1, -227, -1, 0, 0, 20, 0, -1, 3, -5, -1, -1, -991, 0, 0, 0, -34, -1, -1, -14, 1, -1, 0, 978, 0, -1, -1, -13, -1, 0, -5, 3, 0, 0, 6994, -1, -1, -1, 19, 0, 0, 18, -1, 0, -1
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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LINKS
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MATHEMATICA
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v=[]; for(n=1, 260, v=concat(v, floor(sin(n)*cos(2*n)^2*tan(4*n)^3))); v
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PROG
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(PARI) { default(realprecision, 100); for (n=1, 1000, write("b062233.txt", n, " ", floor(sin(n)*cos(2*n)^2*tan(4*n)^3)) ) } \\ Harry J. Smith, Aug 03 2009
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CROSSREFS
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KEYWORD
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easy,sign
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AUTHOR
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EXTENSIONS
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Terms corrected by removing spurious comma by Harry J. Smith, Aug 03 2009
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STATUS
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approved
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