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 A001398 M4546 N1930 #25 Jan 12 2019 10:30:33 %S A001398 8,56,464,3520,27768,217316,1719616,13633972,108620060,867750412, %T A001398 6952901716,55838915036,449398552664,3623393504692,29262315259524 %N A001398 Number of (2n+1)-step self-avoiding walks on diamond lattice ending at point with x = 3. %D A001398 N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence). %D A001398 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). %H A001398 J. L. Martin, <a href="http://dx.doi.org/10.1017/S0305004100036240">The exact enumeration of self-avoiding walks on a lattice</a>, Proc. Camb. Phil. Soc., 58 (1962), 92-101. %Y A001398 Cf. A001394, A001395, A001396, A001397, A227715, A227716. %K A001398 nonn,walk,more %O A001398 1,1 %A A001398 _N. J. A. Sloane_ %E A001398 Edited and extended by _Joseph Myers_, Jul 21 2013 %E A001398 a(12)-a(13) from _Sean A. Irvine_, Nov 19 2017 %E A001398 a(14)-a(15) from _Bert Dobbelaere_, Jan 12 2019