77290domain: NAppears in sequencesNumber of ways to place zero or more nonadjacent 2,0 2,1 3,0 3,1 3,2 3,3 4,1 5,1 polyhexes in any orientation on a planar nXnXn triangular grid.at n=8A155431Number of partitions p of n such that (number of numbers of the form 3k+2 in p) is a part of p.at n=46A241548