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 A179892 #2 Mar 30 2012 17:26:35
%S A179892 1,2,3,4,5,6,7,8,9,10,11,12,13,14,16,17,18,20,22,24,26,28,30,32,34,36,
%T A179892 38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,80,82,
%U A179892 84,86,88,90,92,94,96,98,100,102,104,106,108,110,112,114,116,118,120
%N A179892 Numbers which are not the sum of three distinct members of twin primes.
%C A179892 All positive even numbers are terms of the sequence:
%C A179892 members of twin primes are odd and the sum of three odd primes is odd.
%C A179892 No odd numbers >=19 are in the sequence (conjecture?).
%e A179892 15=3+5+7, 19=3+5+11 hence 15 and 19 are not in the sequence.
%t A179892 pr=Prime[Range[100]];se=Select[pr,PrimeQ[ #-2]||PrimeQ[ #+2]&];
%t A179892 se2=Select[Union[Total/@Subsets[se,{3}]],#<200&];Complement[Range[200],se2]
%Y A179892 Cf. A007534 Even numbers which are not the sum of a pair of twin primes.
%K A179892 nonn
%O A179892 1,2
%A A179892 _Zak Seidov_, Jul 30 2010