Number of (n+1)X2 0..7 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.
A204332
Number of (n+1)X2 0..7 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.
Terms
- a(0) =1212a(1) =22294a(2) =296860a(3) =3478214a(4) =35861109a(5) =338578395a(6) =2968107693a(7) =24512819961a(8) =192534548713
External references
- oeis: A204332