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Search: id:A012528
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| A012528 |
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sinh(sinh(x)*sin(x))=2/2!*x^2+112/6!*x^6+10112/10!*x^10... |
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+0
3
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| 2, 112, 10112, -17297408, -15034114048, 164133555208192, 55023491428646912, -16342277967934744690688, 148703244592249785068552192
(list; graph; listen)
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OFFSET
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0,1
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MATHEMATICA
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Sinh[ Sinh[ x ]*Sin[ x ] ] (* [ x^(4n+2) ] *)
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CROSSREFS
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Sequence in context: A075399 A117698 A024341 this_sequence A024342 A012525 A165975
Adjacent sequences: A012525 A012526 A012527 this_sequence A012529 A012530 A012531
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KEYWORD
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sign
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AUTHOR
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Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)
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EXTENSIONS
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More terms from R. H. Hardin (rhhardin(AT)att.net)
Edited by N. J. A. Sloane (njas(AT)research.att.com), May 31 2008 at the suggestion of R. J. Mathar.
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