T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with no element having a strict majority of its horizontal, vertical and antidiagonal neighbors equal to one.
A231710
T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with no element having a strict majority of its horizontal, vertical and antidiagonal neighbors equal to one.
Terms
- a(0) =5a(1) =17a(2) =17a(3) =42a(4) =87a(5) =42a(6) =121a(7) =387a(8) =387a(9) =121a(10) =351a(11) =1903a(12) =2840a(13) =1903a(14) =351a(15) =978a(16) =9352a(17) =23584a(18) =23584a(19) =9352a(20) =978a(21) =2768a(22) =45126a(23) =197605a(24) =332529a(25) =197605a(26) =45126a(27) =2768a(28) =7851a(29) =218976
External references
- oeis: A231710