47982837760domain: NAppears in sequencesExpansion of x^4*(5 - 16*x + 13*x^2)/(1 - 2*x)^4.at n=29A268587G.f. A(x) satisfies A(x) = ( 1 + 16*x*(1 + A(x)) )^(1/4).at n=10A371988