T(n,k) = number of circular arrays of n 1's, n -1's, and k 0's such that no two adjacent elements are equal.
A283614
T(n,k) = number of circular arrays of n 1's, n -1's, and k 0's such that no two adjacent elements are equal.
Terms
- a(0) =1a(1) =2a(2) =6a(3) =4a(4) =2a(5) =10a(6) =24a(7) =28a(8) =12a(9) =2a(10) =14a(11) =56a(12) =132a(13) =180a(14) =132a(15) =40a(16) =2a(17) =18a(18) =100a(19) =352a(20) =804a(21) =1196a(22) =1120a(23) =600a(24) =140a(25) =2a(26) =22a(27) =156a(28) =728a(29) =2324
External references
- oeis: A283614