131406domain: NAppears in sequencesAugmentation of the triangle A062344. See Comments.at n=27A193601Number of 0..n arrays of length 7 with each element differing from at least one neighbor by 1 or less, starting with 0.at n=29A221686a(n) = (n^2 + 1)*(n^2 + 2).at n=19A304579