124434

Appears in sequences

• Number of 6 X (n+1) 0..1 arrays with every 2 X 2 subblock having the same number of equal edges as its horizontal neighbors and a different number from its vertical neighbors, and new values 0..1 introduced in row major order.at n=8A208087
• a(n) = 108*n^2 - 228*n + 114 (n>=2).at n=33A304618