x^40+5x^38-2x^37-x^36-5x^35+4x^34-2x^33-4x^32+x^31-2x^30-5x^29+4x^28+2x^27-4x^26+5x^25-4x^24-3x^23-4x^21-4x^20-x^19-5x^18-3x^17+3x^16+x^15+5x^14+x^13+5x^12+2x^11+4x^10+2x^9+2x^7-3x^6+3x^5+5x^4-2x^3+3x^2-2x+1