112286domain: NAppears in sequencesPisot sequence E(10,18), a(n)=[ a(n-1)^2/a(n-2)+1/2 ].at n=16A014006a(n) = 9*n^3/2 - 21*n^2/2 + 8*n - 4.at n=28A232495Expansion of Product_{k>=1} B(x^k), where B(x) is the g.f. of A003106.at n=54A327691