Number of n X 5 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 0, 2 or 4 neighboring 1's.
A297691
Number of n X 5 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 0, 2 or 4 neighboring 1's.
Terms
- a(0) =13a(1) =176a(2) =1244a(3) =12214a(4) =118791a(5) =1070635a(6) =10084740a(7) =94655971a(8) =880496222a(9) =8239570472a(10) =77045966275a(11) =719687015884
External references
- oeis: A297691