Number of nX5 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 0 and 1 0 1 vertically.
A208025
Number of nX5 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 0 and 1 0 1 vertically.
Terms
- a(0) =16a(1) =256a(2) =1260a(3) =5895a(4) =26845a(5) =123709a(6) =574560a(7) =2652823a(8) =12235080a(9) =56562528a(10) =261375285a(11) =1207084221a(12) =5576420791a(13) =25763656492a(14) =119015522955a(15) =549803070176
External references
- oeis: A208025