T(n,k) = Number of (n*k) X k binary arrays with rows in nonincreasing order, n ones in every column and no more than 2 ones in any row.

A188403

T(n,k) = Number of (n*k) X k binary arrays with rows in nonincreasing order, n ones in every column and no more than 2 ones in any row.

Terms

    a(0) =1a(1) =2a(2) =1a(3) =4a(4) =3a(5) =1a(6) =10a(7) =11a(8) =4a(9) =1a(10) =26a(11) =56a(12) =23a(13) =5a(14) =1a(15) =76a(16) =348a(17) =214a(18) =42a(19) =6a(20) =1a(21) =232a(22) =2578a(23) =2698a(24) =641a(25) =69a(26) =7a(27) =1a(28) =764a(29) =22054

External references