%I #7 Aug 03 2014 14:01:39
%S 12,20,21,22,24,25,26,27,28,32,42,52,62,72,82,92,102,112,120,121,122,
%T 123,124,125,126,128,129,132,142,152,162,172,182,192,200,201,202,203,
%U 204,205,206,207,208,209,210,212,213,214,215,216,217,218,219,220,221
%N Composite numbers containing a digit 2.
%C Subsequence of A011532. Complement of A208272 with respect to A011532.
%t Select[Range[300], ! PrimeQ[#] && MemberQ[IntegerDigits[#], 2] &] (* _T. D. Noe_, Mar 06 2012 *)
%Y Cf. A208272 (primes containing a digit 2), A011532 (numbers containing a digit 2).
%K nonn,base
%O 1,1
%A _Jaroslav Krizek_, Mar 04 2012
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