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 A236546 #4 Jan 28 2014 10:10:40 %S A236546 -11,-7,-3,-8,-4,8,12,5,24,28,44,13,17,76,21,29,33,37,41,57,73 %N A236546 Discriminant of A048981(n) (= squarefree integers for which the quadratic field Q[sqrt(D)] is norm-Euclidean). %C A236546 Note that here, values are not sorted by size, but in direct correspondence with terms of A048981. This is in contrast to A003246, where the same positive values are listed by size. %F A236546 a(n) = A037449(A048981(n)) for n>5, a(n) = -A204993(-A048981(n)) for n <= 5. %o A236546 (PARI) for(D=-11,73,is_A048981(D)&&print1(quaddisc(D)",")) %o A236546 (PARI) A236546 = n->quaddisc(A048981(n)) %Y A236546 Cf. A003174, A003246, A037449, A048981, A204993, A187776. %K A236546 sign %O A236546 1,1 %A A236546 _M. F. Hasler_, Jan 28 2014