T(n,k)=Number of nXk 0..1 arrays with no element equal to more than three of its king-move neighbors and with new values introduced in order 0 sequentially upwards.
A281344
T(n,k)=Number of nXk 0..1 arrays with no element equal to more than three of its king-move neighbors and with new values introduced in order 0 sequentially upwards.
Terms
- a(0) =1a(1) =2a(2) =2a(3) =4a(4) =8a(5) =4a(6) =8a(7) =25a(8) =25a(9) =8a(10) =16a(11) =85a(12) =68a(13) =85a(14) =16a(15) =32a(16) =286a(17) =193a(18) =193a(19) =286a(20) =32a(21) =64a(22) =969a(23) =544a(24) =607a(25) =544a(26) =969a(27) =64a(28) =128a(29) =3281
External references
- oeis: A281344