Number of nX5 0..1 arrays with no element unequal to a strict majority of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.
A280158
Number of nX5 0..1 arrays with no element unequal to a strict majority of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.
Terms
- a(0) =5a(1) =40a(2) =305a(3) =1854a(4) =10677a(5) =58852a(6) =318220a(7) =1695030a(8) =8941285a(9) =46760710a(10) =242970442a(11) =1255597078a(12) =6458360287a(13) =33085037590a(14) =168885713050a(15) =859370947890
External references
- oeis: A280158