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A012480
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Expansion of e.g.f.: exp(cos(x)*arcsin(x))=1+x+1/2!*x^2-1/3!*x^3-7/4!*x^4-15/5!*x^5...
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0
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1, 1, 1, -1, -7, -15, 25, 359, 1297, 3713, 785, 347151, 3237577, 62839153, 476552297, 10196506423, 93536269473, 2397571040897, 25410713978785, 714196911010335, 8498142387238425, 263318643848985457
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OFFSET
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0,5
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LINKS
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MATHEMATICA
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With[{nn=30}, CoefficientList[Series[Exp[Cos[x]ArcSin[x]], {x, 0, nn}], x] Range[0, nn]!] (* Harvey P. Dale, Jul 21 2024 *)
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CROSSREFS
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KEYWORD
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sign
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AUTHOR
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Patrick Demichel (patrick.demichel(AT)hp.com)
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EXTENSIONS
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STATUS
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approved
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