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 A006812 M4221 #16 Jul 08 2025 16:55:54 %S A006812 6,36,208,1171,6474,35324,190853 %N A006812 Percolation series for f.c.c. lattice. %D A006812 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). %H A006812 J. Blease, <a href="https://doi.org/10.1088/0022-3719/10/7/003">Series expansions for the directed-bond percolation problem</a>, J. Phys C vol 10 no 7 (1977), 917-924. %H A006812 <a href="/index/Fa#fcc">Index entries for sequences related to f.c.c. lattice</a> %K A006812 nonn,more %O A006812 1,1 %A A006812 _N. J. A. Sloane_