T(n,k)=Number of nXk arrays of occupancy after each element stays put or moves to some horizontal, diagonal or antidiagonal neighbor, without move-in move-out straight through or left turns.
A221929
T(n,k)=Number of nXk arrays of occupancy after each element stays put or moves to some horizontal, diagonal or antidiagonal neighbor, without move-in move-out straight through or left turns.
Terms
- a(0) =1a(1) =3a(2) =1a(3) =6a(4) =25a(5) =1a(6) =13a(7) =232a(8) =184a(9) =1a(10) =28a(11) =2197a(12) =5748a(13) =1367a(14) =1a(15) =60a(16) =20933a(17) =201378a(18) =153652a(19) =10179a(20) =1a(21) =129a(22) =198589a(23) =6888458a(24) =20246283a(25) =4053833a(26) =75782a(27) =1a(28) =277a(29) =1885324
External references
- oeis: A221929