Number of (n+1)X5 0..2 arrays with every 2X2 subblock trace equal to exactly one or two horizontal and vertical neighbor 2X2 subblock traces.
A187135
Number of (n+1)X5 0..2 arrays with every 2X2 subblock trace equal to exactly one or two horizontal and vertical neighbor 2X2 subblock traces.
Terms
- a(0) =3249a(1) =182214a(2) =5755698a(3) =201302208a(4) =7020258336a(5) =245891941002
External references
- oeis: A187135