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 A065634 #6 May 01 2014 02:49:13 %S A065634 1,2,3,4,10,6,7,8,9,20,5,12,13,14,15,16,17,18,19,40,41,21,11,24,25,26, %T A065634 27,28,29,30,31,32,33,34,35,36,37,38,39,80,81,82,83,42,43,22,23,48,49, %U A065634 50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,160,161,162,163,164,165,166,167,84,85,86,87 %N A065634 Permutation of N induced by rotating the node 5 left in the infinite planar binary tree. The fifth row of A065626. Inverse of A065633. %H A065634 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %p A065634 [seq(RotateNodeLeft(5,j),j=1..120)]; %K A065634 nonn %O A065634 1,2 %A A065634 _Antti Karttunen_, Nov 08 2001