T(n,k)=Equals two maps: number of nXk binary arrays indicating the locations of corresponding elements equal to exactly two of their horizontal and antidiagonal neighbors in a random 0..1 nXk array.
A220328
T(n,k)=Equals two maps: number of nXk binary arrays indicating the locations of corresponding elements equal to exactly two of their horizontal and antidiagonal neighbors in a random 0..1 nXk array.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =2a(4) =4a(5) =1a(6) =4a(7) =16a(8) =12a(9) =1a(10) =7a(11) =48a(12) =92a(13) =37a(14) =1a(15) =12a(16) =174a(17) =572a(18) =508a(19) =114a(20) =1a(21) =21a(22) =658a(23) =4062a(24) =6657a(25) =2788a(26) =351a(27) =1a(28) =37a(29) =2482
External references
- oeis: A220328