413448domain: NAppears in sequencesExpansion of x/((1-x)^3*(1-x^2)^3*(1-x^3)).at n=38A164680G.f. for Ehrhart quasi-polynomials for hyperplane arrangements of type E_6.at n=50A210634Numbers of the form (p+1)*(p+3) where (p,p+2) is a twin prime pair (cf. A001359).at n=28A362941