T(n,k)=Number of nXk arrays of permutations of 0..n*k-1 with rows nondecreasing modulo 2 and columns nondecreasing modulo 6.

A264704

T(n,k)=Number of nXk arrays of permutations of 0..n*k-1 with rows nondecreasing modulo 2 and columns nondecreasing modulo 6.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =2a(4) =3a(5) =1a(6) =4a(7) =15a(8) =6a(9) =1a(10) =12a(11) =212a(12) =296a(13) =36a(14) =1a(15) =36a(16) =3712a(17) =26304a(18) =9024a(19) =288a(20) =1a(21) =144a(22) =96256a(23) =4689792a(24) =7708608a(25) =492480a(26) =2240a(27) =2a(28) =576a(29) =3423168

External references