76102domain: NAppears in sequencesNumber of nonisomorphic graded posets with 0 and uniform Hasse diagram of rank n with no 3-element antichain.at n=8A206902Number of partitions of n such that m(1) > m(2), where m = multiplicity.at n=47A240056G.f.: Product_{i>=1, j>=1, k>=1} (1 + x^(i*j*k)).at n=22A280473