8111200domain: NAppears in sequencesOctanacci numbers: a(0)=a(1)=...=a(6)=0, a(7)=1; for n >= 8, a(n) = Sum_{i=1..8} a(n-i).at n=31A079262Number of compositions of 3n with each part less than or equal to n.at n=8A090667