T(n,k)=Number of nXk 0..2 arrays with no element equal to any value at offset (0,-1) (-1,-2) or (-2,0) and new values introduced in order 0..2.
A275037
T(n,k)=Number of nXk 0..2 arrays with no element equal to any value at offset (0,-1) (-1,-2) or (-2,0) and new values introduced in order 0..2.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =2a(4) =6a(5) =3a(6) =4a(7) =16a(8) =18a(9) =6a(10) =8a(11) =48a(12) =46a(13) =54a(14) =12a(15) =16a(16) =144a(17) =137a(18) =146a(19) =162a(20) =24a(21) =32a(22) =432a(23) =401a(24) =570a(25) =450a(26) =486a(27) =48a(28) =64a(29) =1296
External references
- oeis: A275037