Number of (n+1)X(5+1) 0..1 arrays with no 2X2 subblock having the minimum of its diagonal elements less than the absolute difference of its antidiagonal elements.
A251198
Number of (n+1)X(5+1) 0..1 arrays with no 2X2 subblock having the minimum of its diagonal elements less than the absolute difference of its antidiagonal elements.
Terms
- a(0) =421a(1) =4172a(2) =49104a(3) =599869a(4) =7392190a(5) =91120318a(6) =1123772109a(7) =13857491196a(8) =170891121600
External references
- oeis: A251198