OFFSET
9,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 9..200
FORMULA
(n!/8!)*Stirling2(n-2, n-8). - Vladeta Jovovic, Jan 28 2004
a(n) = n! * (n-8)*(n-7)*(n-6)*(n-5)*(n-4)*(n-3)*(n-2)*(63*n^5 - 2205*n^4 + 30555*n^3 - 209251*n^2 + 707014*n - 940896)/117050572800. - Vaclav Kotesovec, Jul 25 2014
MATHEMATICA
Table[n! * (n-8)*(n-7)*(n-6)*(n-5)*(n-4)*(n-3)*(n-2)*(63*n^5 - 2205*n^4 + 30555*n^3 - 209251*n^2 + 707014*n - 940896)/117050572800, {n, 9, 20}] (* Vaclav Kotesovec, Jul 25 2014 *)
PROG
(Magma) [Factorial(n)*(n-8)*(n-7)*(n-6)*(n-5)*(n-4)*(n-3)*(n-2)*(63*n^5 - 2205*n^4 + 30555*n^3 - 209251*n^2 + 707014*n - 940896)/117050572800: n in [9..25]]; // Vincenzo Librandi, Jul 25 2014
CROSSREFS
KEYWORD
nonn
AUTHOR
Christian G. Bower, May 11 2000
STATUS
approved