85408domain: NAppears in sequencesNumber of self-avoiding n-step walks on Kagome lattice.at n=11A001665Number of Twopins positions.at n=25A005687Number of elements in the coprime subsets of the integers 1 to n.at n=28A087080Expansion of e.g.f. arcsinh(x)*exp(x).at n=10A291483