2906358252domain: NAppears in sequencesExpansion of g.f.: (1-2*x)*(1-4*x+x^2)/((1-x)*(1-3*x)*(1-4*x)).at n=17A087433Expansion of 1/((1-x)^6 - x^6).at n=29A192080p-INVERT of (1,1,1,1,1,...), where p(S) = 1 - S^6.at n=34A290993