T(n,k)=Equals one maps: number of nXk binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal, diagonal and antidiagonal neighbors in a random 0..1 nXk array.
A220537
T(n,k)=Equals one maps: number of nXk binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal, diagonal and antidiagonal neighbors in a random 0..1 nXk array.
Terms
- a(0) =1a(1) =2a(2) =1a(3) =4a(4) =4a(5) =1a(6) =8a(7) =5a(8) =31a(9) =1a(10) =16a(11) =25a(12) =55a(13) =96a(14) =1a(15) =32a(16) =55a(17) =625a(18) =322a(19) =424a(20) =1a(21) =64a(22) =166a(23) =2555a(24) =6620a(25) =1802a(26) =1422a(27) =1a(28) =128a(29) =446
External references
- oeis: A220537