Number of nX5 arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, with no 2-loops and with no occupancy greater than 2.
A221385
Number of nX5 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) =38a(2) =1450a(3) =52320a(4) =1829388a(5) =63358088a(6) =2188482014a(7) =75538637214
External references
- oeis: A221385