OFFSET
0,2
FORMULA
a(n) = A008302(n+2,[n/2+1]) = coefficient of q^[n/2+1] in the q-factorial of n+2 for n>=0.
PROG
(PARI) {a(n)=polcoeff(prod(j=1, n+2, (1-q^j)/(1-q)), (n+2)\2, q)}
CROSSREFS
KEYWORD
nonn
AUTHOR
Paul D. Hanna, Mar 12 2007
STATUS
approved