T(n,k)=Number of nXk 0..2 arrays with no element equal the average of immediate neighbors vertically above, diagonally above and left, and horizontally left of it.
A208796
T(n,k)=Number of nXk 0..2 arrays with no element equal the average of immediate neighbors vertically above, diagonally above and left, and horizontally left of it.
Terms
- a(0) =3a(1) =6a(2) =6a(3) =12a(4) =30a(5) =12a(6) =24a(7) =160a(8) =160a(9) =24a(10) =48a(11) =852a(12) =2284a(13) =852a(14) =48a(15) =96a(16) =4540a(17) =32446a(18) =32446a(19) =4540a(20) =96a(21) =192a(22) =24192a(23) =461280a(24) =1228712a(25) =461280a(26) =24192a(27) =192a(28) =384a(29) =128904
External references
- oeis: A208796