-4980domain: ZAppears in sequencesCoefficient of x^(-n) in expansion of continued fraction 0, x, x^2, x^3, x^4, ... .at n=52A049346McKay-Thompson series of class 14a for Monster.at n=12A058505Expansion of 1 - x/(1 - x^3/(1 - x^5/(1 - x^7/(1 - x^9/(1 - ... - x^(2*k-1)/(1 - ...)))))), a continued fraction.at n=52A291874