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 A058948 #4 Mar 31 2012 13:20:44
%S A058948 10,11,12,13,112,113,121,122,131,133,1002,1003,1011,1021,1031,1101,
%T A058948 1112,1113,1123,1132,1201,1213,1222,1232,1233,1301,1312,1322,1323,
%U A058948 1333,10121,10123,10131,10132,10222,10223,10231,10233,10321,10322,10332
%N A058948 Coefficients of monic irreducible polynomials over GF(4) listed in lexicographic order.
%C A058948 The elements of GF(4) are labeled {0,1,2,3}.
%D A058948 D. H. Green and I. S. Taylor, Irreducible polynomials over composite Galois fields and their applications in coding techniques, Proc. IEE, 121 (1974), 935-939.
%Y A058948 Cf. A001037, A011260, A058943-A058947.
%Y A058948 Irreducible over GF(2), GF(3), GF(4), GF(5), GF(7): A058943, A058944, A058948, A058945, A058946. Primitive irreducible over GF(2), GF(3), GF(4), GF(5), GF(7): A058947, A058949, A058952, A058950, A058951.
%K A058948 nonn,easy,nice
%O A058948 1,1
%A A058948 _N. J. A. Sloane_, Jan 13 2001
%E A058948 Green and Taylor's table extends through degree 5.
%E A058948 More terms from _David Wasserman_, Jun 03 2002