Number of n X 3 0..1 arrays with each 1 adjacent to 1 or 2 king-move neighboring 1s.
A295842
Number of n X 3 0..1 arrays with each 1 adjacent to 1 or 2 king-move neighboring 1s.
Terms
- a(0) =4a(1) =29a(2) =104a(3) =467a(4) =2197a(5) =9645a(6) =43335a(7) =195508a(8) =876170a(9) =3935424a(10) =17683045a(11) =79404264a(12) =356636392a(13) =1601851743a(14) =7194361447a(15) =32312564136a(16) =145128246079a(17) =651823344848
External references
- oeis: A295842