142600
domain: N
Appears in sequences
- Number of (n+1) X (2+1) 0..1 arrays with every 2 X 2 subblock having one or two 1s.at n=6A251320
- Number of (n+1)X(7+1) 0..1 arrays with every 2X2 subblock having one or two 1s.at n=1A251325
- T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with every 2X2 subblock having one or two 1s.at n=29A251326
- T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with every 2X2 subblock having one or two 1s.at n=34A251326