486746
domain: N
Appears in sequences
- Number of (n+1) X 2 0..2 arrays with every 2 X 2 subblock nonsingular.at n=5A183690
- Number of (n+1)X7 0..2 arrays with every 2X2 subblock nonsingular.at n=0A183695
- T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock nonsingular.at n=15A183698
- T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock nonsingular.at n=20A183698