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 A265343 #7 Dec 13 2023 08:37:55 %S A265343 0,1,2,3,8,5,6,17,4,9,10,7,24,26,14,15,44,16,18,19,20,51,53,11,12,35, %T A265343 13,27,28,29,30,89,23,21,62,22,72,71,25,78,80,41,42,125,43,45,46,47, %U A265343 132,134,50,48,143,49,54,55,56,57,170,59,60,179,58,153,152,52,159,161,32,33,98,31,36,37,34,105,107,38,39,116,40,81 %N A265343 Permutation of nonnegative integers: a(n) = A264978(A263272(n)). %C A265343 Composition of A263272 with the permutation obtained from its quadrisection. Equally: composition of permutations that are obtained from the bisection and octisection of A263273. %H A265343 Antti Karttunen, <a href="/A265343/b265343.txt">Table of n, a(n) for n = 0..6561</a> %H A265343 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %F A265343 a(n) = A264978(A263272(n)). %F A265343 Other identities. For all n >= 0: %F A265343 a(3*n) = 3*a(n). %o A265343 (Scheme) (define (A265343 n) (A264978 (A263272 n))) %Y A265343 Inverse: A265344. %Y A265343 Cf. A263272, A263273, A264978. %Y A265343 Cf. also A265363. %K A265343 nonn,base %O A265343 0,3 %A A265343 _Antti Karttunen_, Dec 07 2015