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 A263329 #7 Jul 11 2023 08:13:35 %S A263329 0,1,2,17,18,84,939,1005,1006,1021,1022,1023 %N A263329 Fixed points of permutations A263327 and A263328. %C A263329 a(k) = A263355(k,1) for k such that A263383(k) = 1. %o A263329 (Haskell) %o A263329 a263329 n = a263329_list !! (n-1) %o A263329 a263329_list = [x | x <- [0..1023], a263327 x == x] %Y A263329 Cf. A263327, A263328, A263355, A263383. %K A263329 nonn,fini,full %O A263329 1,3 %A A263329 _Reinhard Zumkeller_, Oct 15 2015