%I #10 Jan 24 2019 15:46:07
%S 1,1,4,21,148,1305,13806,169681,2357560,36407241,621268930
%N Number of endofunctions on [n] that are the 7th power of an endofunction.
%Y Column k=7 of A247026.
%K nonn,more
%O 0,3
%A _Alois P. Heinz_, Sep 10 2014
%E a(8)-a(10) from _Bert Dobbelaere_, Jan 24 2019