Number of binary arrays of length 2*n+2 with no more than n ones in any length 2n subsequence (=50% duty cycle).
A212404
Number of binary arrays of length 2*n+2 with no more than n ones in any length 2n subsequence (=50% duty cycle).
Terms
- a(0) =8a(1) =33a(2) =132a(3) =527a(4) =2104a(5) =8402a(6) =33560a(7) =134075a(8) =535728a(9) =2140910a(10) =8556568a(11) =34201078a(12) =136713872a(13) =546528612a(14) =2184925808a(15) =8735357267a(16) =34925461088a(17) =139642914902a(18) =558353310488
External references
- oeis: A212404