Number of (n+1) X 6 0..1 arrays with the permanents of all 2 X 2 subblocks equal and nonzero.
A204710
Number of (n+1) X 6 0..1 arrays with the permanents of all 2 X 2 subblocks equal and nonzero.
Terms
- a(0) =97a(1) =529a(2) =2689a(3) =14145a(4) =73345a(5) =382849a(6) =1992321a(7) =10382977a(8) =54072961a(9) =281700993a(10) =1467309697a(11) =7643513473a(12) =39814841985a(13) =207399103105
External references
- oeis: A204710