Number of nX5 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 0 and 1 1 1 vertically.
A207892
Number of nX5 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 0 and 1 1 1 vertically.
Terms
- a(0) =13a(1) =169a(2) =462a(3) =2446a(4) =11196a(5) =49442a(6) =231900a(7) =1070030a(8) =4844224a(9) =22421336a(10) =103071836a(11) =470766400a(12) =2169072096a(13) =9960748002a(14) =45637352134a(15) =209883232908a(16) =963579009422
External references
- oeis: A207892