2240795848domain: NAppears in sequencesG.f.: 3/(1 + 2*sqrt(1-12*x)).at n=10A035610Duplicate of A035610.at n=10A089023Expansion of c(3*x^2)/(1-x*c(3*x^2)), c(x) the g.f. of A000108.at n=20A128386Cogrowth function of the group Baumslag-Solitar(10,10).at n=10A229652