819154domain: NAppears in sequencesAssociation types in 3-dimensional algebra.at n=7A236342Number A(n,k) of partitions of the k-dimensional hypercube resulting from a sequence of n bisections, each of which splits any part perpendicular to any of the axes; square array A(n,k), n>=0, k>=0, read by antidiagonals.at n=62A237018