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 A120779 #8 May 24 2018 18:06:47 %S A120779 1,1,5,12,40,106,317,868,2462,6778,18801,51561,141583,386865,1056815, %T A120779 2880894,7850318,21373466,58182244,158342918,430954506,1173001715, %U A120779 3193466631,8696388412,23689689323,64555962710,175989086913,479971320862,1309581740793,3574715516111 %N A120779 Number of monocyclic skeletons with n carbon atoms and a ring size of 6. %D A120779 Camden A. Parks and James B. Hendrickson, Enumeration of monocyclic and bicyclic carbon skeletons, J. Chem. Inf. Comput. Sci., vol. 31, 334-339 (1991). %H A120779 Andrew Howroyd, <a href="/A120779/b120779.txt">Table of n, a(n) for n = 6..200</a> %Y A120779 Column k=6 of A305059. %K A120779 nonn %O A120779 6,3 %A A120779 _Parthasarathy Nambi_, Aug 13 2006 %E A120779 More terms from _N. J. A. Sloane_, Aug 27 2006 %E A120779 Terms a(26) and beyond from _Andrew Howroyd_, May 24 2018