-8071domain: ZAppears in sequencesTriangle read by rows: T(n,k) is the coefficient A_k in the transformation of 1 + x + x^2 + ... + x^n to the polynomial A_k*(x+2k)^k for 0 <= k <= n .at n=24A248829G.f. satisfies A(x) = 1 + x*A(x) - x^2*A(x)^4.at n=10A367029