OFFSET
0,3
LINKS
Alois P. Heinz, Table of n, a(n) for n = 0..1000
FORMULA
G.f.: -(x^22 +2*x^20 -2*x^19 -44*x^18 +22*x^17 +60*x^16 -4*x^15 +40*x^14 -102*x^13 -120*x^12 -4*x^11 -8*x^10 -142*x^9 +2*x^8 +28*x^7 +42*x^6 -8*x^5 +12*x^4 +8*x^3 +2*x^2 -1) / (x^32 +9*x^31 +9*x^30 -19*x^29 +59*x^28 -461*x^27 -2227*x^26 -977*x^25 +2109*x^24 +655*x^23 -947*x^22 -8178*x^21 -13502*x^20 +1258*x^19 +11266*x^18 -12018*x^17 -32910*x^16 -12790*x^15 +2866*x^14 +6174*x^13 +4666*x^12 +5578*x^11 +3425*x^10 +1037*x^9 -523*x^8 -639*x^7 -449*x^6 -37*x^5 -15*x^4 -9*x^3 -3*x^2 -x +1).
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Alois P. Heinz, Sep 20 2016
STATUS
approved