Number of (n+1)X7 0..1 arrays with every 2X2 subblock having the same number of equal edges, and new values 0..1 introduced in row major order.
A205316
Number of (n+1)X7 0..1 arrays with every 2X2 subblock having the same number of equal edges, and new values 0..1 introduced in row major order.
Terms
- a(0) =1460a(1) =35500a(2) =882182a(3) =22091516a(4) =554916092a(5) =13956665238a(6) =351210375464
External references
- oeis: A205316