54775domain: NAppears in sequencesNumber of nonisomorphic minimal triangle graphs.at n=13A000080Number of 4-bead necklaces labeled with numbers -n..n not allowing reversal, with sum zero.at n=33A208598Numbers that can be written as a^2 + 3*b^2 for some a, b in A155716 and also as c^2 + 6*d^2 for some c, d in A092572.at n=35A380295