Number of 3X(n+1) 0..2 arrays with 2X2 subblock determinants differing from horizontal neighbors and permanents differing from vertical neighbors.
A205895
Number of 3X(n+1) 0..2 arrays with 2X2 subblock determinants differing from horizontal neighbors and permanents differing from vertical neighbors.
Terms
- a(0) =476a(1) =6020a(2) =79644a(3) =1042382a(4) =13544456a(5) =176994692a(6) =2306581930a(7) =30091040770a(8) =392413398860
External references
- oeis: A205895