2056912domain: NAppears in sequencesSeventh column (m=6) of (1,4)-Pascal triangle A095666.at n=28A095669Number of (n+1) X 2 0..1 arrays with column and row pair sums b(i,j)=a(i,j)+a(i,j-1) and c(i,j)=a(i,j)+a(i-1,j) nondecreasing in column and row directions, respectively.at n=25A204644