Number of equivalence classes of finitely-supported integer functions on Z^2 modulo moves that add + or -1 to every cell whose coordinates form an arithmetic progression of length n.
A385820
Number of equivalence classes of finitely-supported integer functions on Z^2 modulo moves that add + or -1 to every cell whose coordinates form an arithmetic progression of length n.
Terms
- a(0) =1a(1) =2a(2) =27a(3) =1024a(4) =9765625a(5) =272097792
External references
- oeis: A385820