380805domain: NAppears in sequencesNumber of sequences of n integers p(i) i=0..n-1 with 0<=p(i)<=8*i and |p(i)-p(i-1)|<=8.at n=5A180904a(n) = A349976(n, n-1) for n >= 1 and a(0) = 0.at n=21A349972