Number of nX4 0..1 arrays with no element equal to more than four of its king-move neighbors and with new values introduced in order 0 sequentially upwards.
A281833
Number of nX4 0..1 arrays with no element equal to more than four of its king-move neighbors and with new values introduced in order 0 sequentially upwards.
Terms
- a(0) =8a(1) =121a(2) =926a(3) =8240a(4) =74240a(5) =663300a(6) =5954670a(7) =53530609a(8) =481128867a(9) =4324987861a(10) =38881531229a(11) =349545044141
External references
- oeis: A281833