241196domain: NAppears in sequencesG.f. satisfies A(x) = x*(1+A(x))^4/(1+A(x)^2).at n=8A101478Triangle T(n,m) = coefficient of x^n in the Taylor expansion of [(1-(1-8*x)^(1/4))/(1+(1-8*x)^(1/4))]^m.at n=28A202550