104984728domain: NAppears in sequencesExpansion of -x*(8*x^7-33*x^6-30*x^5+88*x^4+35*x^3-33*x^2-11*x-1)/((x^4-x^3-3*x^2+x+1)*(x^4+x^3-3*x^2-x+1)).at n=22A122014