Number of (n+1) X (2+1) 0..2 arrays with no element equal to a strict majority of its horizontal and vertical neighbors, with upper left element zero.
A231139
Number of (n+1) X (2+1) 0..2 arrays with no element equal to a strict majority of its horizontal and vertical neighbors, with upper left element zero.
Terms
- a(0) =100a(1) =1470a(2) =22870a(3) =352444a(4) =5441634a(5) =83985430a(6) =1296319964a(7) =20008457170a(8) =308827818618
External references
- oeis: A231139