Number of (n+1)X5 0..2 arrays with every 2X2 subblock singular.
A185516
Number of (n+1)X5 0..2 arrays with every 2X2 subblock singular.
Terms
- a(0) =2553a(1) =115979a(2) =2490449a(3) =80761059a(4) =2183297449a(5) =65652458491
External references
- oeis: A185516