Number of (n+1)X5 0..1 arrays with rows and columns of determinants of all 2X2 subblocks lexicographically nondecreasing.
A204796
Number of (n+1)X5 0..1 arrays with rows and columns of determinants of all 2X2 subblocks lexicographically nondecreasing.
Terms
- a(0) =335a(1) =4273a(2) =42214a(3) =422426a(4) =4122638a(5) =40446826a(6) =398104735a(7) =3932835872a(8) =38891469208a(9) =384807201698
External references
- oeis: A204796