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A013217 E.g.f.: tanh(log(x+1)-sin(x))=-1/2!*x^2+3/3!*x^3-6/4!*x^4+23/5!*x^5... 0
0, 0, -1, 3, -6, 23, -90, 91, 2520, -37549, 461160, -5366339, 58528008, -607263295, 5930324400, -49004509553, 192095423520, 4873161825335, -189700932165696, 4680846631063441, -99367558621150840, 1935131558912511581 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,4
LINKS
MATHEMATICA
With[{nn=30}, CoefficientList[Series[Tanh[Log[x+1]-Sin[x]], {x, 0, nn}], x] Range[0, nn]!] (* Harvey P. Dale, Jul 16 2013 *)
CROSSREFS
Sequence in context: A148647 A148648 A013213 * A013216 A013210 A264792
KEYWORD
sign
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
EXTENSIONS
Corrected (first two terms prepended) and definition clarified by Harvey P. Dale, Jul 16 2013
STATUS
approved

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Last modified May 18 09:54 EDT 2024. Contains 372620 sequences. (Running on oeis4.)