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A215585 n-th derivative of cos(x)^tanh(x) at x=0. 3
1, 0, 0, -3, 0, 10, 90, -308, -1680, -1560, 123480, 43032, -5151960, -40323920, 538618080, 3880887592, -32036135040, -815589894720, 4367132072640, 121636569852672, -35223107829120, -29236492773887360, -32794445470765440, 6014518868589379072, 45105535773064694400 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

LINKS

Table of n, a(n) for n=0..24.

MATHEMATICA

f[x_] := Cos[x]^Tanh[x]; Table[Derivative[ n] [f][0], {n, 0, 25}]

CROSSREFS

Cf. A215587.

Sequence in context: A215514 A215347 A186247 * A215682 A215681 A215587

Adjacent sequences:  A215582 A215583 A215584 * A215586 A215587 A215588

KEYWORD

sign

AUTHOR

Michel Lagneau, Aug 16 2012

STATUS

approved

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Last modified May 25 15:24 EDT 2019. Contains 323572 sequences. (Running on oeis4.)