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 A144392 #7 Mar 17 2016 06:56:13 %S A144392 0,5,-7,27,-84,240,-630,1554,-3702,8694,-20310,47190,-108684,247572, %T A144392 -557928,1246320,-2765760,6106944,-13427424,29404704,-64138560, %U A144392 139366080,-301749888,651236352,-1401444864,3007987200,-6440578560,13759041024 %N A144392 Inverse binomial transform of A061037 (read as with offset 0). %F A144392 Empirical g.f.: x*(5 +53*x +273*x^2 +878*x^3 +1934*x^4 +3042*x^5 +3462*x^6 +2814*x^7 +1554*x^8 +518*x^9 +74*x^10) / ((1 +2*x)^3*(1 +2*x +2*x^2)^3). - _Colin Barker_, Mar 17 2016 %K A144392 sign,less %O A144392 0,2 %A A144392 _Paul Curtz_, Oct 02 2008 %E A144392 Extended by _R. J. Mathar_, Dec 02 2008