Number of nX5 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 0 and 1 0 1 vertically.
A208036
Number of nX5 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 0 and 1 0 1 vertically.
Terms
- a(0) =15a(1) =225a(2) =1071a(3) =4743a(4) =21147a(5) =94605a(6) =422477a(7) =1889665a(8) =8446555a(9) =37743827a(10) =168707957a(11) =754104989a(12) =3370554663a(13) =15065028565a(14) =67335513723a(15) =300967334945
External references
- oeis: A208036