T(n,k)=Equals one maps: number of nXk binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal and antidiagonal neighbors in a random 0..1 nXk array.

A220579

T(n,k)=Equals one maps: number of nXk binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal and antidiagonal neighbors in a random 0..1 nXk array.

Terms

    a(0) =1a(1) =2a(2) =1a(3) =4a(4) =8a(5) =1a(6) =8a(7) =21a(8) =32a(9) =1a(10) =16a(11) =115a(12) =91a(13) =128a(14) =1a(15) =32a(16) =371a(17) =1441a(18) =375a(19) =512a(20) =1a(21) =64a(22) =1504a(23) =8334a(24) =17505a(25) =1487a(26) =2048a(27) =1a(28) =128a(29) =5240

External references