681288932
domain: N
Appears in sequences
- Number of (n+2)X4 0..2 arrays with each 3X3 subblock nonsingular.at n=2A184781
- Number of (n+2)X5 0..2 arrays with each 3X3 subblock nonsingular.at n=1A184782
- T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with each 3X3 subblock nonsingular.at n=7A184784
- T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with each 3X3 subblock nonsingular.at n=8A184784