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A109575 E.g.f.: x/(1+12x-8x^3) = x/[1-Hermite(3,x)]. 0
0, 1, -24, 864, -41280, 2465280, -176670720, 14770990080, -1411388375040, 151717608161280, -18121032076492800, 2380798038166732800, -341232779553826406400, 52983548082050826240000, -8859638774461689652838400, 1587282455497648568795136000 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

"Bernoulli numbers" for x/[1-Hermite(3,x)].

LINKS

Table of n, a(n) for n=0..15.

MAPLE

G:=x/(1+12*x-8*x^3): Gser:=series(G, x=0, 20): 0, seq(n!*coeff(Gser, x^n), n=1..16); # yields the signed sequence

MATHEMATICA

g[x_] = x/(-1 + HermiteH[3, x]) h[x_, n_] = Dt[g[x], {x, n}] a[x_] = Table[h[x, n], {n, 0, 50}]; b = a[0]

CROSSREFS

Sequence in context: A184281 A220176 A246215 * A160111 A227666 A107391

Adjacent sequences:  A109572 A109573 A109574 * A109576 A109577 A109578

KEYWORD

sign

AUTHOR

Roger L. Bagula, Jun 28 2005

STATUS

approved

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Last modified October 31 00:00 EDT 2014. Contains 248844 sequences.