-26214domain: ZAppears in sequencesExpansion of (1-x)^(-1)/(1-x+2*x^3).at n=29A077870Expansion of (1-x)^(-1)/(1-x+2*x^3).at n=31A077870Expansion of (1-x)/(1-x+2*x^3).at n=34A078014Row sums of triangle A118404.at n=17A118405