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%I #16 Sep 24 2020 20:03:04
%S 4,5,6,8,10,14,70,86,111,116,199,368,372,419,423,3391,4013,4182,4790,
%T 5821,8625,8752,9187,10477,10904,18335,18595,18808,18925,19844,20267,
%U 23086,23157,23665,24286,205587,219047,228675,230186,238845,250279,251779,256996
%N n! has a palindromic prime number of digits.
%H <a href="/index/Fa#factorial">Index entries for sequences related to factorial numbers</a>
%e 111! has 181 digits.
%Y Cf. A000142, A035068.
%K nonn,hard,base
%O 1,1
%A _Patrick De Geest_, Nov 15 1998
%E More terms from _Frank Ellermann_, May 30 2001
%E More terms from _Sean A. Irvine_, Sep 24 2020
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