421158558

Appears in sequences

• Number of n X n 0..2 arrays with row sums equal and no column sum equal to the previous.at n=4A202712
• 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=19A202714
• Number of n X 5 0..2 arrays with row sums equal and column sums unequal to adjacent columns.at n=4A203488
• T(n,k)=Number of nXk 0..2 arrays with row sums equal and column sums unequal to adjacent columns.at n=40A203491
• Number of 5Xn 0..2 arrays with row sums equal and column sums unequal to adjacent columns.at n=4A203495