%I
%S 2,5,16,37,11,23,31,67,25,193,7,7,19,19,5939,27,13,11,11,503,15889,37,
%T 11,4651,52960025378359863409578953,8,13,11,25,79,19,25,56707367,7,
%U 103,23,9,61
%N Fixed points when A008475 is iterated started at factorials of prime numbers.
%F a(n)=A082081[A000142[A000040(n)]
%e n=25: p[25]=97, start with 97!, end at a large prime: 52960025378359863409578953=a(25); it seems difficult to predict magnitude of fixed point.
%Y Cf. A008475, A082081, A000142, A000040, A000961.
%K nonn
%O 1,1
%A _Labos Elemer_, Apr 08 2003
