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A215514
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n-th derivative of cosh(x)^x at x=0.
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0
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1, 0, 0, 3, 0, -10, 90, 112, -1680, 5112, 52920, -328504, -1255320, 23508784, 14510496, -1763573160, 4091068800, 159016114496, -879390741312, -16959317684096, 164322768835200, 2137075591340928, -32790836323453824, -310912999830134272, 7354887176447775360
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OFFSET
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0,4
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LINKS
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FORMULA
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a(n) = ((d/dx)^n cosh(x)^x)_{x=0}.
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MAPLE
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a:= n-> (D@@n)(x-> cosh(x)^x)(0):
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MATHEMATICA
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f[x_] := Cosh[x]^x; Table[Derivative[ n] [f][0], {n, 25}]
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CROSSREFS
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KEYWORD
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sign
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AUTHOR
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STATUS
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approved
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