T(n,k)=Majority value maps: number of nXk binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal, diagonal and antidiagonal neighbors in a random 0..3 nXk array.

A220993

T(n,k)=Majority value maps: number of nXk binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal, diagonal and antidiagonal neighbors in a random 0..3 nXk array.

Terms

    a(0) =1a(1) =2a(2) =1a(3) =4a(4) =10a(5) =1a(6) =7a(7) =44a(8) =35a(9) =1a(10) =12a(11) =168a(12) =324a(13) =132a(14) =1a(15) =21a(16) =642a(17) =2899a(18) =2456a(19) =497a(20) =1a(21) =37a(22) =2463a(23) =23895a(24) =48800a(25) =18606a(26) =1881a(27) =1a(28) =65a(29) =9454

External references