Number of n X 3 binary arrays without the pattern 0 0 1 diagonally, antidiagonally or horizontally.
A189258
Number of n X 3 binary arrays without the pattern 0 0 1 diagonally, antidiagonally or horizontally.
Terms
- a(0) =7a(1) =49a(2) =280a(3) =1600a(4) =8985a(5) =50397a(6) =282332a(7) =1581428a(8) =8857677a(9) =49611209a(10) =277868792a(11) =1556321080a(12) =8716833601a(13) =48822302485a(14) =273449899316
External references
- oeis: A189258