Number of (n+1)X7 0..1 arrays with rows and columns of determinants of all 2X2 subblocks lexicographically nondecreasing.
A204798
Number of (n+1)X7 0..1 arrays with rows and columns of determinants of all 2X2 subblocks lexicographically nondecreasing.
Terms
- a(0) =2470a(1) =81009a(2) =1729515a(3) =40446826a(4) =897624021a(5) =20321241222a(6) =457771763592
External references
- oeis: A204798