59313domain: NAppears in sequencesG.f.: (1+x)^(2*g)*(1+x^3)^(3*g)/((1-x^2)*(1-x^4))-x^(2*g)*(1+x)^4/((1-x^2)*(1-x^4)) for g=3.at n=28A199629Number of odd-length twice-partitions of n into odd-length partitions.at n=22A358834