87108domain: NAppears in sequencesNumber of subsets of {1, 2, ..., n} such that no member is a sum of distinct other members.at n=25A151897The q-series expansion of an expression related to fermionic systems.at n=17A257949a(n) = Sum_{k=0..floor(3*n/17)} binomial(3*n-16*k,k).at n=33A392352