56729domain: NAppears in sequencesNumber of forests of rooted trees where n dollars are spent and an n-node tree costs 2n-1 dollars.at n=25A038000Triangle read by rows: coefficients of the polynomials A_{2,5}(n,k).at n=33A245172Triangle read by rows: coefficients of the polynomials A_{2,5}(n,k).at n=41A245172