Number of (n+1)X8 0..1 arrays with the permanents of 2X2 subblocks nondecreasing rightwards and downwards.
A204722
Number of (n+1)X8 0..1 arrays with the permanents of 2X2 subblocks nondecreasing rightwards and downwards.
Terms
- a(0) =9490a(1) =502546a(2) =19292513a(3) =748847269a(4) =26575441925a(5) =924334074451
External references
- oeis: A204722