This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A108614 #5 Mar 30 2012 18:40:28
%S A108614 10,15,21,22,25,33,35,38,51,55,57,58,77,82,85,87,111,115,118,121,122,
%T A108614 123,133,155,158,177,178,183,185,187,201,202,203,205,213,215,217,218,
%U A108614 221,235,237,253,278,287,301,302,303,305,321,323,327,335,355,358,371
%N A108614 Semiprimes with non-semiprimes digits (no digits 4,6,9 in semiprimes).
%C A108614 Complement of A107342 in the class of semiprimes.
%C A108614 This is to semiprimes A001358 as A034844 (Primes with nonprime digits) is to primes A000040. [_Jonathan Vos Post_, Jul 15 2010]
%F A108614 {j in A001358 and j not in A179463}. [_Jonathan Vos Post_, Jul 15 2010]
%t A108614 cnd[n_]:=Plus@@Last/@FactorInteger[n]==2&&Union[FreeQ[IntegerDigits[n], # ]&/@{4, 6, 9}]=={True};Select[Range[600], cnd[ # ]&]
%Y A108614 Cf. A107342, A137167.
%Y A108614 Cf. A107665, A107666, A111494, A111496, A111697, A179336. [_Jonathan Vos Post_, Jul 15 2010]
%K A108614 nonn,base
%O A108614 1,1
%A A108614 _Zak Seidov_, Jun 13 2005