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 A144206 #3 Mar 30 2012 18:40:03 %S A144206 10,16,40,70,100,106,196,226,280,310,460,616,826,856,880,1090,1300, %T A144206 1426,1450,1486,1666,1696,1786,1870,1876,1996,2086,2140,2380,2686, %U A144206 2710,2800,3166,3256,3460,3466,3850,4156,4516,4786,5230,5416,5440,5650,5656,5740,6550,6826,7210,7756,7876,8290,8626 %N A144206 Numbers A141427(k) such that the three numbers A141427(k) -/+ 3 and A141427(k) + 1 are all prime. %Y A144206 Cf. A086801, A141427. %K A144206 easy,nonn %O A144206 1,1 %A A144206 _Giovanni Teofilatto_, Sep 14 2008 %E A144206 Corrected definition and extended. - _R. J. Mathar_, Sep 18 2008 %E A144206 Corrected A-number typo in the definition. - _R. J. Mathar_, Oct 14 2008