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 A261335 #7 Aug 21 2015 17:58:35 %S A261335 53,334,522,1194,2869,3036,20825,29757,38649,42376,206634,779484, %T A261335 2501844,3179745,6144896,7489482,71814716,74518733,114518733, %U A261335 427670705,821804556,826199354,851684546,1276199354,4825184535,9444444445,9592618243,14592618243,592213913815 %N A261335 Fixed points of permutations A261333, A261334. %H A261335 Hiroaki Yamanouchi, <a href="/A261335/b261335.txt">Table of n, a(n) for n = 1..1619</a> %o A261335 (Haskell) %o A261335 a261335 n = a261335_list !! (n-1) %o A261335 a261335_list = [x | x <- [0..], a261333 x == x] %Y A261335 Cf. A261333, A261334, A261279. %K A261335 nonn %O A261335 1,1 %A A261335 _Reinhard Zumkeller_, Aug 15 2015 %E A261335 a(13)-a(29) from _Hiroaki Yamanouchi_, Aug 21 2015