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 A077559 #5 Dec 05 2013 19:55:53 %S A077559 1,3,7,49,17,22,29,6859,841,38,47,76,61,57,62,7890481,83,147,101,164, %T A077559 86,91,127,472,10609,111,1225043,244,163,285,179,38579489651,134,142, %U A077559 145,14884,223,159,166,872,241,399,263,388,412,202,283,2512,57121,475,214 %N A077559 Final terms of rows of A077558. %Y A077559 Cf. A064839, A077558. %K A077559 nonn %O A077559 1,2 %A A077559 _Amarnath Murthy_, Nov 10 2002 %E A077559 More terms from _Ray Chandler_, Jul 17 2003