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 A014398 #13 Mar 16 2020 02:53:07 %S A014398 1,1,3,8,23,64,197,588,1806,5509,16677,49505,143761,406091,1114890, %T A014398 2970964,7685972,19311709,47170674,112123118,259662333,586583731, %U A014398 1294143065,2791716176,5895027869,12198014683,24758285639,49339306519 %N A014398 Number of loopless multigraphs with 8 nodes and n edges. %D A014398 CRC Handbook of Combinatorial Designs, 1996, p. 650. %D A014398 F. Harary and E. M. Palmer, Graphical Enumeration, Academic Press, NY, 1973, p. 88, (4.1.18). %H A014398 Andrew Howroyd, <a href="/A014398/b014398.txt">Table of n, a(n) for n = 0..1000</a> %o A014398 (PARI) concat([1], G(8, 30)) \\ See A191646 for G. - _Andrew Howroyd_, Mar 15 2020 %Y A014398 Row 8 of A192517. %Y A014398 Cf. A001399, A003082, A014395, A014396, A014397. %K A014398 nonn %O A014398 0,3 %A A014398 _N. J. A. Sloane_ %E A014398 More terms and better description from _Vladeta Jovovic_, Dec 29 1999