27842760

Appears in sequences

• Number of n X n 0..1 arrays with row sums equal and no column sum equal to the previous.at n=5A202711
• T(n,k)=Number of n X n 0..k arrays with row sums equal and no column sum equal to the previous.at n=20A202714
• Number of nX6 0..1 arrays with row sums equal and column sums unequal to adjacent columns.at n=5A202740
• Number of 6Xn 0..1 arrays with row sums equal and column sums unequal to adjacent columns.at n=5A202747