T(n,k)=Number of nXk 0..3 arrays with no element less than a strict majority of its horizontal, diagonal and antidiagonal neighbors.

A231940

T(n,k)=Number of nXk 0..3 arrays with no element less than a strict majority of its horizontal, diagonal and antidiagonal neighbors.

Terms

    a(0) =4a(1) =4a(2) =16a(3) =16a(4) =84a(5) =64a(6) =50a(7) =668a(8) =318a(9) =256a(10) =144a(11) =5070a(12) =8426a(13) =1328a(14) =1024a(15) =422a(16) =42104a(17) =206808a(18) =152180a(19) =6064a(20) =4096a(21) =1268a(22) =326010a(23) =4736026a(24) =11159202a(25) =2462572a(26) =26918a(27) =16384a(28) =3823a(29) =2511252

External references