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 A266636 #8 Jan 09 2016 16:07:32 %S A266636 1,3,2,9,4,7,5,10,6,20,14,25,11,33,12,16,18,41,8,22,21,19,13,30,17,38, %T A266636 15,66,31,52,37,76,46,58,43,72,29,44,70,82,27,56,39,68,62,50,35,84,23, %U A266636 60,78,74,54,48,34,85,49,61,40,67,28,47,73,77,24,63,42,71,57,53,65,83,26,55,81,69,32,51,36,79,45 %N A266636 Permutation of natural numbers: a(n) = A126760(A264966(A007310(n))). %C A266636 Permutation induced when A264966 is restricted to numbers neither divisible by 2 nor 3 (A007310). %H A266636 Antti Karttunen, <a href="/A266636/b266636.txt">Table of n, a(n) for n = 1..10000</a> %H A266636 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %F A266636 a(n) = A126760(A264966(A007310(n))). %o A266636 (Scheme) (define (A266636 n) (A126760 (A264966 (A007310 n)))) %Y A266636 Inverse: A266635. %Y A266636 Cf. A007310, A126760, A264966. %Y A266636 Cf. also A266641, A266642, A266643, A266644. %K A266636 nonn,base %O A266636 1,2 %A A266636 _Antti Karttunen_, Jan 04 2016