T(n,k)=One third the number of nXk 0..3 arrays with no element equal to its row sum plus its column sum mod 4.

A183433

T(n,k)=One third the number of nXk 0..3 arrays with no element equal to its row sum plus its column sum mod 4.

Terms

    a(0) =1a(1) =4a(2) =4a(3) =16a(4) =27a(5) =16a(6) =64a(7) =244a(8) =244a(9) =64a(10) =256a(11) =2187a(12) =7344a(13) =2187a(14) =256a(15) =1024a(16) =19684a(17) =178608a(18) =178608a(19) =19684a(20) =1024a(21) =4096a(22) =177147a(23) =4969216a(24) =14348907a(25) =4969216a(26) =177147a(27) =4096a(28) =16384a(29) =1594324

External references