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 A173167 #3 Mar 30 2012 18:52:39 %S A173167 1,7,14,99,162,252,330,376,750,966,1022,1079,1637,2156,2288,2352,3389, %T A173167 4530,4633,4975,5514,6125,6126,6622,6938,7215,7489,8182,8252,8293, %U A173167 10528,10837,11332 %N A173167 Values n such that n and n+1 are both in A037073. %e A173167 a(1)=1 because 18*(A037073(1)+1/2-1/2)^2-1=17=prime, 18*(A037073(1)+1/2-1/2)^2+1=19=prime, 18*(A037073(1)+1/2+1/2)^2-1=71=prime and 18*(A037073(1)+1/1+1/2)^2+1=73=prime. %Y A173167 Cf. A037073. %K A173167 nonn %O A173167 1,2 %A A173167 _Juri-Stepan Gerasimov_, Feb 11 2010 %E A173167 Definition corrected and sequence extended beyond a(8) by _R. J. Mathar_, Mar 09 2010