Number of (n+1)X6 0..2 arrays with 2X2 subblock determinants differing from horizontal neighbors and permanents differing from vertical neighbors.
A205891
Number of (n+1)X6 0..2 arrays with 2X2 subblock determinants differing from horizontal neighbors and permanents differing from vertical neighbors.
Terms
- a(0) =203346a(1) =13544456a(2) =804426380a(3) =43934005004
External references
- oeis: A205891