T(n,k)=Number of nXk 0..n*k-1 arrays with upper left zero and lower right n*k-1 and each element differing from its horizontal and antidiagonal neighbors by a power of two.
A265590
T(n,k)=Number of nXk 0..n*k-1 arrays with upper left zero and lower right n*k-1 and each element differing from its horizontal and antidiagonal neighbors by a power of two.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =3a(6) =2a(7) =84a(8) =79a(9) =16a(10) =16a(11) =1354a(12) =9327a(13) =2194a(14) =125a(15) =79a(16) =38791a(17) =927797a(18) =1427680a(19) =142675a(20) =1296a(21) =456a(22) =905458a(23) =82725668a(24) =505822314a(25) =308395359a(26) =7604426a(27) =16807a(28) =2194a(29) =22977880
External references
- oeis: A265590