128172domain: NAppears in sequencesJacobi form of weight 12 and index 1 associated with a nonexistent Niemeier lattice of Coxeter number 11.at n=8A056950Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 2,4,3,1,1,1,0 for x=0,1,2,3,4,5,6.at n=6A197854