87373domain: NAppears in sequencesGeneralized Jacobsthal numbers.at n=17A083579a(n) = 3*a(n-1) - a(n-2) - 3*a(n-3) + 2*a(n-4).at n=16A084172Number of partitions of n such that largest part k occurs at most floor(k/2) times.at n=44A118084