T(n,k)=Number of nXk arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, with no 2-loops and with no occupancy greater than 2.
A221388
T(n,k)=Number of nXk arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, with no 2-loops and with no occupancy greater than 2.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =1a(8) =0a(9) =0a(10) =0a(11) =7a(12) =4a(13) =0a(14) =0a(15) =0a(16) =38a(17) =94a(18) =13a(19) =0a(20) =0a(21) =0a(22) =190a(23) =1450a(24) =1198a(25) =40a(26) =0a(27) =0a(28) =0a(29) =918
External references
- oeis: A221388