49790907domain: NAppears in sequencesT(n,k)=Number of 0..2 arrays of length n+2*k-1 with sum less than 2*k in any length 2k subsequence (=less than 50% duty cycle).at n=37A212729Number of 0..2 arrays of length 2*n+1 with sum less than 2*n in any length 2n subsequence (=less than 50% duty cycle).at n=7A212731