A247057 - OEIS

%I #10 Jan 25 2019 08:30:40

%S 1,1,3,12,76,631,5952,61642,724536,10132749,169431706

%N Number of endofunctions on [n] that are the 10th power of an endofunction.

%e a(3) = 12: (1,1,1), (1,1,3), (1,2,1), (1,2,2), (1,2,3), (1,3,3), (2,2,2), (2,2,3), (2,3,1), (3,1,2), (3,2,3), (3,3,3).

%Y Column k=10 of A247026.

%K nonn,more

%O 0,3

%A _Alois P. Heinz_, Sep 10 2014

%E a(8)-a(10) from _Bert Dobbelaere_, Jan 25 2019