183010

Appears in sequences

• Array T(n,k) = number of n X k binary matrices with rows and columns in lexicographically nondecreasing order.at n=49A180985
• Array T(n,k) = number of n X k binary matrices with rows and columns in lexicographically nondecreasing order.at n=50A180985
• Number of nX5 binary arrays with rows and columns in nondecreasing order.at n=5A184140
• Number of nX6 binary arrays with rows and columns in nondecreasing order.at n=4A184141
• Number of (n+1)X(4+1) 0..1 arrays x(i,j) with row sums sum{j^4*x(i,j), j=1..4+1} nondecreasing, and column sums sum{i^4*x(i,j), i=1..n+1} nondecreasing.at n=4A232793
• Number of (n+1)X(5+1) 0..1 arrays x(i,j) with row sums sum{j^4*x(i,j), j=1..5+1} nondecreasing, and column sums sum{i^4*x(i,j), i=1..n+1} nondecreasing.at n=3A232794
• T(n,k)=Number of (n+1)X(k+1) 0..1 arrays x(i,j) with row sums sum{j^4*x(i,j), j=1..k+1} nondecreasing, and column sums sum{i^4*x(i,j), i=1..n+1} nondecreasing.at n=31A232797
• T(n,k)=Number of (n+1)X(k+1) 0..1 arrays x(i,j) with row sums sum{j^4*x(i,j), j=1..k+1} nondecreasing, and column sums sum{i^4*x(i,j), i=1..n+1} nondecreasing.at n=32A232797