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 A065665 #5 May 01 2014 02:49:15 %S A065665 1,2,25,4,5,97,13,8,9,10,11,385,49,208,28672,16,17,18,19,20,21,22,23, %T A065665 1537,193,784,799,6,211,3580,115,32,33,34,35,36,37,38,39,40,41,42,43, %U A065665 44,45,46,47,6145,769,3088,3103,24,787,796,12,6655,53248,52,424,1777 %N A065665 Permutation of N induced by rotating the node 3 left in the infinite planar binary tree shown at A065658. %H A065665 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %p A065665 [seq(RotateBinFracNodeLeft(3,j),j=1..256)]; %Y A065665 The third row of A065659. Inverse of A065664. A065665(n) = A065661(A065673(A065660(n))) %K A065665 nonn %O A065665 1,2 %A A065665 _Antti Karttunen_, Nov 22 2001