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A024260 Expansion of tan(sinh(x))*sin(x)/2. 0
0, 1, 4, 84, 3104, 182992, 15879616, 1899519552, 299663676416, 60275691043072, 15056174185477120, 4572421127353660416, 1659109785538909134848, 708889217194131401101312, 352281692447248422944948224 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
MATHEMATICA
Tan[ Sinh[ x ] ]*Sin[ x ]/2 (* Even Part *)
CROSSREFS
Sequence in context: A024259 A357672 A361542 * A099706 A012065 A012139
KEYWORD
nonn
AUTHOR
EXTENSIONS
Extended and signs tested 03/97.
STATUS
approved

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Last modified July 19 16:24 EDT 2024. Contains 374410 sequences. (Running on oeis4.)