Number of n X 7 0..1 arrays avoiding 0 0 1 and 1 0 0 horizontally and 0 0 1 and 1 1 0 vertically.
A207937
Number of n X 7 0..1 arrays avoiding 0 0 1 and 1 0 0 horizontally and 0 0 1 and 1 1 0 vertically.
Terms
- a(0) =35a(1) =1225a(2) =8977a(3) =38207a(4) =121313a(5) =319439a(6) =737575a(7) =1544037a(8) =2994871a(9) =5463725a(10) =9477733a(11) =15759955a(12) =25278917a(13) =39305795a(14) =59479787a(15) =87882217a(16) =127119915a(17) =180418417a(18) =251725529a(19) =345825799a(20) =468466441a(21) =626495255a(22) =828011087a(23) =1082527373a(24) =1401149311
External references
- oeis: A207937