T(n,k)=Number of nXk arrays of permutations of 0..n*k-1 with rows nondecreasing modulo 3 and columns nondecreasing modulo 6.

A264709

T(n,k)=Number of nXk arrays of permutations of 0..n*k-1 with rows nondecreasing modulo 3 and columns nondecreasing modulo 6.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =2a(7) =8a(8) =4a(9) =1a(10) =4a(11) =84a(12) =152a(13) =28a(14) =1a(15) =8a(16) =800a(17) =8064a(18) =4544a(19) =176a(20) =1a(21) =24a(22) =15360a(23) =789696a(24) =1555200a(25) =202176a(26) =1600a(27) =2a(28) =72a(29) =357696

External references