T(n,k)=Number of nXk arrays of occupancy after each element stays put or moves to some king-move neighbor, without move-in move-out straight through or left turns.
A221925
T(n,k)=Number of nXk arrays of occupancy after each element stays put or moves to some king-move neighbor, without move-in move-out straight through or left turns.
Terms
- a(0) =1a(1) =3a(2) =3a(3) =6a(4) =35a(5) =6a(6) =13a(7) =350a(8) =350a(9) =13a(10) =28a(11) =3487a(12) =13228a(13) =3487a(14) =28a(15) =60a(16) =34714a(17) =508281a(18) =508281a(19) =34714a(20) =60a(21) =129a(22) =345744a(23) =19513309a(24) =75313013a(25) =19513309a(26) =345744a(27) =129a(28) =277a(29) =3443699
External references
- oeis: A221925