149128domain: NAppears in sequencesNumber of solutions (x,y,z,u,v,w) to x+y+z = u+v+w, 0<=x,y,z,u,v,w<=n-1, x>=y>=z, u>=v>=w.at n=23A071009Sum of the even parts in the partitions of n into 10 parts.at n=44A309664