Numerators of an asymptotic expansion for the number of forests on n nodes (A001858).

A006572

Numerators of an asymptotic expansion for the number of forests on n nodes (A001858).

Terms

    a(0) =0a(1) =0a(2) =1a(3) =5a(4) =11a(5) =-203a(6) =-17207a(7) =-3607a(8) =1408301a(9) =8181503a(10) =-3299598169a(11) =-14983154641a(12) =-449428440959

External references