T(n,k)=Number of nXk 0..2 arrays with no element equal to any value at offset (-2,0) (-1,2) or (0,-2) and new values introduced in order 0..2.
A275565
T(n,k)=Number of nXk 0..2 arrays with no element equal to any value at offset (-2,0) (-1,2) or (0,-2) and new values introduced in order 0..2.
Terms
- a(0) =1a(1) =2a(2) =2a(3) =3a(4) =14a(5) =3a(6) =6a(7) =36a(8) =54a(9) =6a(10) =12a(11) =96a(12) =126a(13) =216a(14) =12a(15) =24a(16) =288a(17) =294a(18) =504a(19) =864a(20) =24a(21) =48a(22) =864a(23) =672a(24) =1176a(25) =1872a(26) =3456a(27) =48a(28) =96a(29) =2592
External references
- oeis: A275565