T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with no 2X2 subblock having a diagonal absolute difference less than its antidiagonal absolute difference.
A250841
T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with no 2X2 subblock having a diagonal absolute difference less than its antidiagonal absolute difference.
Terms
- a(0) =55a(1) =333a(2) =333a(3) =2011a(4) =4131a(5) =2011a(6) =12145a(7) =51105a(8) =51105a(9) =12145a(10) =73351a(11) =633207a(12) =1301955a(13) =633207a(14) =73351a(15) =443013a(16) =7847629a(17) =33244665a(18) =33244665a(19) =7847629a(20) =443013a(21) =2675635a(22) =97259475a(23) =849027611a(24) =1751284191a(25) =849027611a(26) =97259475a(27) =2675635a(28) =16159849
External references
- oeis: A250841