%I #10 Sep 27 2014 04:58:08
%S 1010100,2200100,12321230,324322330,43040303150,5411665056000,
%T 33254100107730,210324811482600,977731833235239280
%N Smallest composite integer in base n which remains composite after altering any one or two digits.
%C Unlike A133219, changing the most significant digit to 0 is disallowed.
%H Witold Jarnicki and Maciej Zenczykowski, <a href="http://arXiv.org/abs/0709.3361">On a property of the number 977731833235239280</a>, arXiv:0709.3361 [math.NT], 2007.
%e Expressed in base 10, the terms from n=2 to 9 are: 84, 1953, 28268, 1401590, 273241578, 77478704205, 1878528135128, 48398467146642. - edited by _Michel Marcus_, Sep 27 2014
%Y Cf. A133219.
%K base,nonn,more
%O 2,1
%A _Michel Marcus_, Dec 09 2012
%E Typo for a(10) corrected by _Michel Marcus_, Sep 27 2014
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