78050domain: NAppears in sequencesNumber of 0..4 arrays of length n avoiding the consecutive pattern 0..4.at n=6A206451T(n,k) = number of 0..k arrays of length n avoiding the consecutive pattern 0..k.at n=51A206455Number of 0..n arrays of length n+3 avoiding the consecutive pattern 0..n.at n=3A206457