T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with the number of rightwards and downwards edge increases in each 2X2 subblock differing from the number in all its horizontal and vertical neighbors.
A205072
T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with the number of rightwards and downwards edge increases in each 2X2 subblock differing from the number in all its horizontal and vertical neighbors.
Terms
- a(0) =16a(1) =40a(2) =40a(3) =98a(4) =64a(5) =98a(6) =238a(7) =90a(8) =90a(9) =238a(10) =584a(11) =146a(12) =144a(13) =146a(14) =584a(15) =1432a(16) =244a(17) =220a(18) =220a(19) =244a(20) =1432a(21) =3516a(22) =386a(23) =347a(24) =376a(25) =347a(26) =386a(27) =3516a(28) =8622a(29) =638
External references
- oeis: A205072