T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..1 nXk array.
A218897
T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..1 nXk array.
Terms
- a(0) =2a(1) =2a(2) =4a(3) =4a(4) =6a(5) =8a(6) =6a(7) =18a(8) =16a(9) =16a(10) =10a(11) =34a(12) =72a(13) =38a(14) =32a(15) =16a(16) =86a(17) =212a(18) =286a(19) =98a(20) =64a(21) =26a(22) =180a(23) =786a(24) =1096a(25) =1162a(26) =244a(27) =128a(28) =42a(29) =426
External references
- oeis: A218897