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Number of endofunctions on [n] that are the 7th power of an endofunction.
1

%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