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 A003879 #10 Jun 14 2024 22:31:08 %S A003879 1,3,3,6,7,8 %N A003879 Degrees of irreducible representations of group L2(7). %D A003879 J. H. Conway, R. T. Curtis, S. P. Norton, R. A. Parker and R. A. Wilson, ATLAS of Finite Groups. Oxford Univ. Press, 1985 [for best online version see https://oeis.org/wiki/Welcome#Links_to_Other_Sites]. %o A003879 (GAP) List(Irr(CharacterTable("L2(7)")), chi->chi[1]); # _Eric M. Schmidt_, Jul 18 2012 %K A003879 nonn,fini,full %O A003879 1,2 %A A003879 _N. J. A. Sloane_