A215583 n-th derivative of cosh(x)^sin(x) at x=0.

1, 0, 0, 3, 0, -20, 90, 203, -3360, 3480, 123480, -691317, -4660920, 67346500, 84564480, -6373324357, 19974165120, 628445064240, -5371928458560, -62241266791917, 1104961392178560, 5221640648959900, -225150453590240640, 18981681539957003, 48136732573773993600

Offset

0,4

Links

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

Formula

E.g.f.: cosh(x)^sin(x).

Maple

a:= n-> n!* coeff(series(cosh(x)^sin(x), x, n+1), x, n):
seq (a(n), n=0..25);  # Alois P. Heinz, Aug 20 2012

Mathematica

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

Crossrefs

Cf. A215678.

Sequence in context: A320104 A102840 A009353 * A215678 A186747 A083289

Adjacent sequences: A215580 A215581 A215582 * A215584 A215585 A215586

Keyword

sign

Author

Michel Lagneau, Aug 16 2012

Status

approved