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 A187773 #11 Nov 30 2014 05:30:37 %S A187773 23,31,44,59,76,83,87,104,107,108,116,135,139,140,152,172,175,200,204, %T A187773 211,212,216,231,239,243,244,247,255,268,300,324,356,379,411,419,424, %U A187773 431,440,451,460,472,484,492,499,503,515,516,519,543,628,652,687,696,728,744,771,815,876 %N A187773 Discriminants of norm-Euclidean complex cubic fields (negated). %H A187773 D. A. Clark, <a href="http://dx.doi.org/10.1007/BF02567617">A quadratic field which is Euclidean but not norm-Euclidean</a>, Manuscripta math. 83 (1994), pp. 327-330. %Y A187773 Cf. A023679. %K A187773 fini,full,nonn %O A187773 1,1 %A A187773 _Arkadiusz Wesolowski_, Jan 05 2013