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 A076033 #4 Dec 05 2013 19:55:39 %S A076033 1,3,7,17,25,41,61,89,109,151,193,239,281,349,409,479,557,619,709,811, %T A076033 907,1013,1109,1229,1327,1481,1601,1741,1889,2063,2221,2381,2551,2729, %U A076033 2917,3137,3331,3539,3733,3943,4177,4441,4663,4937,5171,5437,5683,5923 %N A076033 Final members of groups in A076034. %Y A076033 Cf. A076032, A076034. %K A076033 nonn %O A076033 1,2 %A A076033 _Amarnath Murthy_, Oct 01 2002 %E A076033 More terms from _David Wasserman_, Jan 29 2005