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 A192343 #4 Mar 30 2012 18:57:34 %S A192343 1,5,95,28025,2357659175,16675673548655564825, %T A192343 834234264904007920903714900929384326375, %U A192343 2087840426219791385723375854976408025594408461778898567529090071820106885049625 %N A192343 Coefficient of x in the reduction of n-th polynomial at A158983 by x^2->x+2. %C A192343 For an introduction to reductions of polynomials by substitutions such as x^2->x+2, see A192232. %e A192343 (See A192342.) %t A192343 (See A192342.) %Y A192343 Cf. A192232, A192342. %K A192343 nonn %O A192343 1,2 %A A192343 _Clark Kimberling_, Jun 28 2011