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 A126298 #10 Mar 22 2016 04:55:16 %S A126298 0,1,2,3,4,8,9,22,23,47,64,65,86,162,196,197,259,443,501,625,626,1205, %T A126298 1743,2055,2056,2707,5334,6917,6918,7540,22372,23713,23714,62571, %U A126298 64277,82499,82500,109605,253759,290511,290512,579423,621466,653479 %N A126298 Fixed points of the permutation A125987/A125988. %C A126298 Those i, for which A125987(i)=i, or equivalently A125985(A125985(i))=i. A126299 shows the same fixed points using factorial code as employed in Vaillé's paper. %H A126298 A. Karttunen, <a href="/A126298/b126298.txt">Table of n, a(n) for n = 0..79</a> %H A126298 J. Vaillé, <a href="http://dx.doi.org/10.1006/eujc.1996.0089">Une Bijection Explicative de Plusieurs Propriétés Remarquables des Ponts</a>, European J. Combin. 18 (1997), no. 1, 117-124. %Y A126298 Superset of A126300. %K A126298 nonn %O A126298 0,3 %A A126298 _Antti Karttunen_, Jan 02 2007