703136domain: NAppears in sequencesa(0)=1, a(n) = sigma_3(3n).at n=28A092341Site series for first parallel moment of Kagome lattice.at n=22A120550Coefficients in q-expansion of (E_2*E_4 - E_6)/720, where E_2, E_4, E_6 are the Eisenstein series shown in A006352, A004009, A013973, respectively.at n=28A281372