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 A246784 #10 Nov 16 2014 07:43:29 %S A246784 5,6,9,10,14,22,28,29,45,216,714573709895 %N A246784 Numbers n such that both n and n+1 are in the sequence A246782. %C A246784 Numbers n such that A182134(n) = A182134(n+1) = 2. %C A246784 n = 1475067052906945 is a large term in this sequence. %C A246784 a(12) > 10^12. - _Robert Price_, Nov 15 2014 %Y A246784 Cf. A000040, A182134, A246782. %K A246784 nonn,more,hard %O A246784 1,1 %A A246784 _Farideh Firoozbakht_, Oct 23 2014 %E A246784 a(11) from _Robert Price_, Nov 15 2014