Number of nX5 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 1 1 and 1 1 0 vertically.
A207485
Number of nX5 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 1 1 and 1 1 0 vertically.
Terms
- a(0) =13a(1) =169a(2) =499a(3) =1322a(4) =4041a(5) =12151a(6) =39050a(7) =126411a(8) =423951a(9) =1437618a(10) =4974835a(11) =17381451a(12) =61478628a(13) =219050691a(14) =786599271a(15) =2839798658a(16) =10305461639a(17) =37542605947a(18) =137251905940a(19) =503176001107
External references
- oeis: A207485