OFFSET
0,4
FORMULA
E.g.f.: cosh(x)^sinh(x).
MAPLE
a:= n-> n!* coeff(series(cosh(x)^sinh(x), x, n+1), x, n):
seq (a(n), n=0..25); # Alois P. Heinz, Aug 14 2012
MATHEMATICA
f[x_] := Cosh[x]^Sinh[x]; Table[Derivative[n][f][0], {n, 25}]
PROG
(Sage)
@CachedFunction
def b(n) : return cosh(x)^sinh(x) if n == 0 else diff(b(n-1), x)
def a(n) : return b(n).subs(x=0)
[a(n) for n in (0..20)] # Peter Luschny, Aug 15 2012
CROSSREFS
KEYWORD
sign
AUTHOR
Michel Lagneau, Aug 14 2012
STATUS
approved