T(n,k)=Number of nXk 0..k arrays with every repeated value in every row greater than or equal to, and every column greater than, the previous repeated value.

A268246

T(n,k)=Number of nXk 0..k arrays with every repeated value in every row greater than or equal to, and every column greater than, the previous repeated value.

Terms

    a(0) =2a(1) =9a(2) =4a(3) =64a(4) =81a(5) =6a(6) =615a(7) =4096a(8) =576a(9) =9a(10) =7536a(11) =378225a(12) =216000a(13) =3969a(14) =12a(15) =112476a(16) =56791296a(17) =197555340a(18) =10941048a(19) =25281a(20) =16a(21) =1981512a(22) =12650850576a(23) =371713931400a(24) =98956027822a(25) =519718464a(26) =155236a(27) =20a(28) =40265487

External references