T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random 0..1 nXk array.

A218084

T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random 0..1 nXk array.

Terms

    a(0) =2a(1) =2a(2) =2a(3) =4a(4) =4a(5) =4a(6) =6a(7) =8a(8) =8a(9) =6a(10) =10a(11) =18a(12) =26a(13) =18a(14) =10a(15) =16a(16) =38a(17) =78a(18) =78a(19) =38a(20) =16a(21) =26a(22) =82a(23) =246a(24) =342a(25) =246a(26) =82a(27) =26a(28) =42a(29) =176

External references