1260441domain: NAppears in sequencesE.g.f. satisfies: A'(x) = A(x)^2 + x*A(x)^3, with A(0) = 1.at n=8A183611a(n) = 1729*n^3.at n=8A280428Taxicab numbers that are deficient.at n=24A379849a(n) = Sum_{k=0..n} floor((k/2)^2)*n^2. Row sums of A391996.at n=27A391997