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 A258334 #5 May 27 2015 05:55:47 %S A258334 2,3,5,6,8,9,1,12,13,15,16,18,19,20,22,23,25,26,28,29,30,32,33,35,36, %T A258334 38,39,4,42,43,45,46,48,49,50,52,53,55,56,58,59,60,62,63,65,66,68,69, %U A258334 7,72,73,75,76,78,79,80,82,83,85,86,88,89,90,92,93,95,96 %N A258334 A258217(n) / 7. %C A258334 Permutation of the positive integers, inverse: A258335. %H A258334 Reinhard Zumkeller, <a href="/A258334/b258334.txt">Table of n, a(n) for n = 1..9999</a> %H A258334 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %o A258334 (Haskell) %o A258334 a258334 = flip div 7 . a258217 %Y A258334 Cf. A258217, A258335, A258225, A258329. %K A258334 nonn %O A258334 1,1 %A A258334 _Reinhard Zumkeller_, May 27 2015