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 A265365 #6 Dec 13 2015 07:53:00 %S A265365 0,1,2,3,8,7,6,5,4,9,10,29,24,26,25,21,23,22,18,17,20,15,14,16,12,11, %T A265365 13,27,28,83,30,89,88,87,86,85,72,71,74,78,80,79,75,77,76,63,62,61,69, %U A265365 68,70,66,65,67,54,19,56,51,53,52,60,59,58,45,44,47,42,41,43,48,50,49,36,35,34,33,32,31,39,38,40,81 %N A265365 Permutation of nonnegative integers: a(n) = A264978(A263273(n)). %C A265365 Composition of A263273 with the permutation obtained from its octisection. %H A265365 Antti Karttunen, <a href="/A265365/b265365.txt">Table of n, a(n) for n = 0..6561</a> %H A265365 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %F A265365 a(n) = A264978(A263273(n)). %F A265365 Other identities. For all n >= 0: %F A265365 a(3*n) = 3*a(n). %o A265365 (Scheme) (define (A265365 n) (A264978 (A263273 n))) %Y A265365 Inverse: A265366. %Y A265365 Cf. A263273, A264978. %Y A265365 Cf. also A265363. %K A265365 nonn,base %O A265365 0,3 %A A265365 _Antti Karttunen_, Dec 07 2015