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 A183044 #9 May 04 2014 16:55:12 %S A183044 0,5,7,10,14,21,27,38,44,57,67,82,92,111,123,144,158,181,197,224,240, %T A183044 269,289,320,340,375,397,434,458,497,523,566,592,637,667,714,744,795, %U A183044 827,880,914,969,1005,1064,1100,1161,1201,1264 %N A183044 Sums of least numbers of knight's moves on vertical segments (n,0) to (n,n) on infinite chessboard. %C A183044 Row sums of A183043. %F A183044 Empirical g.f.: x*(2*x^10+2*x^9-2*x^8-4*x^7-5*x^6-x^5+x^4-2*x^3-5*x^2-7*x-5) / ((x-1)^3*(x+1)^2*(x^2+1)*(x^2+x+1)). - _Colin Barker_, May 04 2014 %Y A183044 Cf. A065775, A183043. %K A183044 nonn %O A183044 0,2 %A A183044 _Clark Kimberling_, Dec 20 2010