-6995domain: ZAppears in sequencesAn Alexander sequence for the knot 7_7.at n=9A099452Expansion of 1 - x/(1 - x^2/(1 - x^3/(1 - x^4/(1 - x^5/(1 - x^6/(1 - ... - x^n/(1 - ...))))))), a continued fraction.at n=32A291148