Number of nX5 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 1 1 and 1 1 0 vertically.
A208837
Number of nX5 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 1 1 and 1 1 0 vertically.
Terms
- a(0) =16a(1) =256a(2) =768a(3) =2421a(4) =8736a(5) =33088a(6) =131355a(7) =533568a(8) =2203920a(9) =9189085a(10) =38550096a(11) =162319248a(12) =685048923a(13) =2895251008a(14) =12247097568a(15) =51834040005a(16) =219453561408a(17) =929308800928
External references
- oeis: A208837