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 A323841 #20 Sep 25 2019 10:31:19 %S A323841 1,1,2,6,158,1330,15414,245578,5382862 %N A323841 Erroneous version of: Number of Stanley graphs on n nodes. %C A323841 For precise definition see Knuth (1997). %C A323841 It appears that there might be a missing number (26) in this data list. Only when the sequence is 1, 1, 2, 6, 26, 158, 1330, 15414, 245578, 5382862 does it then match with A323842 via exp(t)*EGF(A323842). - _Michael D. Weiner_, Sep 23 2019 %C A323841 For correct version of this sequence see A135922. - _Alois P. Heinz_, Sep 24 2019 %H A323841 D. E. Knuth, <a href="/A323841/a323841.pdf">Letter to Daniel Ullman and others</a>, Apr 29 1997 [Annotated scanned copy, with permission] %Y A323841 Cf. A135922, A323842, A323843. %K A323841 dead %O A323841 0,3 %A A323841 _N. J. A. Sloane_, Feb 04 2019