T(n,k) is the number of (n+1) X (k+1) 0..1 arrays x(i,j) with row sums sum{j*x(i,j), j=1..k+1} nondecreasing, and column sums sum{i^2*x(i,j), i=1..n+1} nondecreasing.

A233366

T(n,k) is the number of (n+1) X (k+1) 0..1 arrays x(i,j) with row sums sum{j*x(i,j), j=1..k+1} nondecreasing, and column sums sum{i^2*x(i,j), i=1..n+1} nondecreasing.

Terms

    a(0) =7a(1) =14a(2) =14a(3) =23a(4) =46a(5) =25a(6) =36a(7) =113a(8) =139a(9) =39a(10) =54a(11) =250a(12) =568a(13) =364a(14) =57a(15) =76a(16) =530a(17) =1964a(18) =2639a(19) =849a(20) =81a(21) =104a(22) =1043a(23) =6412a(24) =16113a(25) =10477a(26) =1928a(27) =112a(28) =138a(29) =1939

External references