1169792
domain: N
Appears in sequences
- Number of n X 3 binary matrices with no 2 X 2 block having four 1's.at n=6A181246
- Number of n X 7 binary matrices with no 2 X 2 block having four 1's.at n=2A181250
- T(n,k)=Number of nXk binary matrices with no 2X2 block having four 1's.at n=38A181253
- T(n,k)=Number of nXk binary matrices with no 2X2 block having four 1's.at n=42A181253