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 A105683 #6 Sep 08 2022 08:45:17 %S A105683 1,0,264,440,24 %N A105683 Weight distribution of [12,6,6]_3 ternary extended Golay code. %D A105683 J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag. %D A105683 F. J. MacWilliams and N. J. A. Sloane, The Theory of Error-Correcting Codes, Elsevier/North Holland, 1977. %H A105683 N. Heninger, E. M. Rains and N. J. A. Sloane, <a href="http://arXiv.org/abs/math.NT/0509316">On the Integrality of n-th Roots of Generating Functions</a>, J. Combinatorial Theory, Series A, 113 (2006), 1732-1745. %e A105683 Weight enumerator is x^12 + 264*x^6*y^6 + 440*x^3*y^9 + 24*y^12. %o A105683 (Magma) K:=FiniteField(3); C:=GolayCode(K,true); W<x,y>:=WeightEnumerator(C); W; %Y A105683 Cf. A105676, A001380, A002289, A105684, A109141. %K A105683 nonn,fini,full %O A105683 0,3 %A A105683 _N. J. A. Sloane_, May 06 2005