92134domain: NAppears in sequencesPartial sums of A005557.at n=13A115130Expansion of (sqrt(8*x^2 - 4*x + 1)*(1 - 4*x))^(-1).at n=8A301476a(n) = 3*binomial(n,4) - 6*binomial(n,3) + 4*binomial(n,2) - 2.at n=33A335694