%I
%S 0,1,10,111,1476,23255,425958,8915263,210156040,5513215599,
%T 159374246010,5034663700847,172583816090700,6380915666604583,
%U 253132868797656526,10725414213389814015,483431164831317069840
%N Number of endofunctions of [n] such that some element is fixed, but 1 is not fixed.
%F a(n) = n^nn^(n1)(n1)^n. E.g.f.: (T^3T^2+Tx)/(TT^2), where T=T(x) is Euler's tree function (see A000169).
%e a(2)=1: [1>2,2>2].
%p A066275 := proc(n)
%p n^nn^(n1)(n1)^n ;
%p end proc: # _R. J. Mathar_, Oct 31 2015
%Y Cf. A045531, A066274.
%K nonn
%O 1,3
%A _Len Smiley_, Dec 09 2001
