Number of nX5 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 1 0 and 1 0 1 vertically.
A207464
Number of nX5 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 1 0 and 1 0 1 vertically.
Terms
- a(0) =13a(1) =169a(2) =677a(3) =4219a(4) =21517a(5) =119965a(6) =644401a(7) =3523073a(8) =19109897a(9) =103977527a(10) =564853957a(11) =3070715725a(12) =16689263845a(13) =90719255481a(14) =493099242743
External references
- oeis: A207464