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A215587 n-th derivative of cosh(x)^tan(x) at x=0. 2
1, 0, 0, 3, 0, 10, 90, 308, 1680, 13560, 123480, 788568, 7646760, 76432720, 841320480, 8436217208, 103473901440, 1320024546240, 17546621595840, 235942960528128, 3481689023521920, 54132188358133120, 858287202343992960, 14187715233218409728, 246498724782915369600 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

LINKS

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

MATHEMATICA

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

CROSSREFS

Cf. A215585, A215681.

Sequence in context: A215585 A215682 A215681 * A094897 A252096 A346240

Adjacent sequences:  A215584 A215585 A215586 * A215588 A215589 A215590

KEYWORD

sign

AUTHOR

Michel Lagneau, Aug 16 2012

STATUS

approved

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Last modified August 11 15:10 EDT 2022. Contains 356066 sequences. (Running on oeis4.)