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 A214792 #11 Jul 16 2015 22:17:11 %S A214792 10,11,17,19,23,26,31,37,53,67,79,83,131,137,157,163,167,173,179,193, %T A214792 197,223,239,251,283,293,367,373,379,383,419,431,439,467,479,487,499, %U A214792 523,547,571,577,599,613,631,643,659,673 %N A214792 Union of A214790 and A214791. %C A214792 This is the union of the disjoint sequences A214790 and A214791. It is only a conjecture that 10 and 26 are the only nonprimes in this sequence. %Y A214792 Cf. A214789, A214790, A214791. %K A214792 nonn %O A214792 1,1 %A A214792 _Art DuPre_, Aug 03 2012