T(n,k)=Number of nXk 0..1 arrays with no more than floor(nXk/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..1 order.
A223012
T(n,k)=Number of nXk 0..1 arrays with no more than floor(nXk/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..1 order.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =1a(4) =4a(5) =4a(6) =4a(7) =7a(8) =10a(9) =8a(10) =5a(11) =18a(12) =24a(13) =34a(14) =16a(15) =10a(16) =41a(17) =117a(18) =169a(19) =101a(20) =32a(21) =12a(22) =119a(23) =284a(24) =840a(25) =557a(26) =331a(27) =64a(28) =34a(29) =295
External references
- oeis: A223012