OFFSET
0,2
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..1000
Eric Weisstein's World of Mathematics, Hermite Polynomial.
Index entries for linear recurrences with constant coefficients, signature (10,-45,120,-210,252,-210,120,-45,10,-1).
FORMULA
G.f.: -x*(10720-153344*x+1350784*x^2-35160320*x^3-117890240* x^4-35160320*x^5+1350784*x^6-153344*x^7+10720*x^8)/(x-1)^10.
a(n) = 10*a(n-1)-45*a(n-2)+120*a(n-3)-210*a(n-4)+252*a(n-5)-210*a(n-6)+120*a(n-7)-45*a(n-8)+10*a(n-9)-a(n-10).
MATHEMATICA
Table[512 n^9 - 9216 n^7 + 48384 n^5 - 80640 n^3 + 30240 n, {n, 0, 30}]
PROG
(PARI) a(n)=polhermite(9, n) \\ Charles R Greathouse IV, Jan 29 2016
(Python)
from sympy import hermite
def A247854(n): return hermite(9, n) # Chai Wah Wu, Jan 06 2022
CROSSREFS
KEYWORD
sign,easy
AUTHOR
Vincenzo Librandi, Sep 26 2014
STATUS
approved