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A013537
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Numerator of [x^(2n+1)] of the Taylor expansion sin(cosec(x)-coth(x))= -x/6 +55*x^3/1296 -4219*x^5/6531840 +802171*x^7/1410877440 -109684277*x^9/5746705367040 +...
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-1, 55, -4219, 802171, -109684277, 760100160121, -265779449377027, 417652078505070229, -7396136516120375032117, 1432995839205684739321951, -63523043223346003438419401363, 2351819493900615585072181702093
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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COMMENTS
| The inner function is cosec(x)-coth(x) = -x/6 +x^3/24 -x^5/15120 +17*x^7/40320 -x^9/23950080 +691*x^11/159667200 ...
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CROSSREFS
| Sequence in context: A035323 A206097 A103918 * A056567 A119081 A119051
Adjacent sequences: A013534 A013535 A013536 * A013538 A013539 A013540
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KEYWORD
| sign,frac
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AUTHOR
| Patrick Demichel (patrick.demichel(AT)hp.com)
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EXTENSIONS
| Values replaced by numerators. - R. J. Mathar, Dec 21 2011
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