10142461
domain: N
Appears in sequences
- Half the number of n X n binary arrays with no 3X3 submatrix formed with any three rows and columns equal to J-I.at n=4A213412
- Half the number of nX5 binary arrays with no 3X3 submatrix formed with any three rows and columns equal to J-I.at n=4A213415
- T(n,k) = Half the number of n X k binary arrays with no 3 X 3 submatrix formed with any three rows and columns equal to J-I.at n=40A213418