Number of nX5 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 0 1 0 vertically.
A207239
Number of nX5 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 0 1 0 vertically.
Terms
- a(0) =13a(1) =169a(2) =699a(3) =2884a(4) =13876a(5) =58026a(6) =228110a(7) =919413a(8) =3634185a(9) =13998459a(10) =53800957a(11) =205790414a(12) =779790577a(13) =2941656860a(14) =11064045660a(15) =41445238814a(16) =154764854403a(17) =576618193508
External references
- oeis: A207239