T(n,k)=Number of nXk arrays of occupancy after each element moves to some king-move neighbor, without move-in move-out straight through or left turns.

A221749

T(n,k)=Number of nXk arrays of occupancy after each element moves to some king-move neighbor, without move-in move-out straight through or left turns.

Terms

    a(0) =0a(1) =1a(2) =1a(3) =0a(4) =19a(5) =0a(6) =1a(7) =98a(8) =98a(9) =1a(10) =0a(11) =817a(12) =1050a(13) =817a(14) =0a(15) =1a(16) =5567a(17) =32129a(18) =32129a(19) =5567a(20) =1a(21) =0a(22) =41067a(23) =617713a(24) =3389575a(25) =617713a(26) =41067a(27) =0a(28) =1a(29) =293058

External references