OFFSET
0,1
COMMENTS
Numerator of g.f. is row polynomial sum(A061187(4,m)*x^m,m=0..7).
FORMULA
a(n)=A060924(n+4, 4).
G.f.: (3-2*x)*(16*x^6-56*x^5+181*x^4-306*x^3+171*x^2+110*x+5)/(1-3*x+x^2)^5.
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Wolfdieter Lang, Apr 20 2001
STATUS
approved