T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 1 and 1 0 0 horizontally and 0 1 0 and 1 0 1 vertically.
A208698
T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 1 and 1 0 0 horizontally and 0 1 0 and 1 0 1 vertically.
Terms
- a(0) =2a(1) =4a(2) =4a(3) =6a(4) =16a(5) =6a(6) =9a(7) =36a(8) =36a(9) =10a(10) =14a(11) =81a(12) =98a(13) =100a(14) =16a(15) =22a(16) =196a(17) =271a(18) =358a(19) =256a(20) =26a(21) =35a(22) =484a(23) =844a(24) =1309a(25) =1152a(26) =676a(27) =42a(28) =56a(29) =1225
External references
- oeis: A208698